music/exemplars/instruments/CROSS_TRACK_DISTINCTNESS_VALIDATION.json
{
"schema": "cross_track_distinctness/v1",
"instrument": "cross_track_distinctness",
"version": "v1",
"law": "No two tracks may share more melodic material than a declaration licenses: every track its own tune, and a reprise is design only where the plan names the partner and the node that earns it.",
"_honest_tier": "MEASURED INSTRUMENT",
"generated_utc": "2026-08-08T01:34:55Z",
"canon_subordination": "Josh's cross-track ruling at the tail of docs/spine/DECISIONS_PENDING_JOSH.md is the authority; this file measures it and changes no canon",
"controls": {
"passed": 17,
"total": 17
},
"denominator": {
"cards": 1180,
"hits": 30,
"within_album_controls": 927,
"other": 223
},
"within_album": {
"n_albums": 21,
"n_tracks": 1118,
"n_pairs": 55078,
"cards_without_usable_hook": 62,
"similarity": {
"p50": 0.0,
"p75": 0.0,
"p90": 0.0,
"p95": 0.0282,
"p99": 0.0998,
"p99.9": 0.3132
},
"similarity_max": 1.0,
"similarity_mean": 0.0047,
"run_notes": {
"p50": 0.0,
"p75": 3.0,
"p90": 3.0,
"p95": 4.0,
"p99": 5.0,
"p99.9": 8.0
},
"run_notes_max": 16,
"raw_run_notes": {
"p50": 2.0,
"p95": 5.0,
"p99": 7.0,
"p99.9": 11.0
},
"excess_over_chance": {
"p50": -1.683,
"p75": -0.732,
"p90": 0.0,
"p95": 0.317,
"p99": 1.0,
"p99.9": 2.353
},
"excess_max": 12.446,
"run_histogram": {
"0": 40630,
"3": 10958,
"4": 2579,
"5": 583,
"6": 188,
"7": 75,
"8": 35,
"9": 11,
"10": 7,
"11": 7,
"12": 1,
"14": 1,
"15": 2,
"16": 1
},
"share_run_ge_4": 0.06336,
"share_run_ge_3": 0.26232,
"longest_sibling_collisions": [
{
"album": "Tales of Phantasia (Original Soundtrack)",
"a": "UNMATCHED__75_Recovery_Sfc_Version_",
"b": "UNMATCHED__77_Recovery_full_Sfc_Ver._",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 16,
"raw_run": 16,
"excess": 12.446
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__131_Battle_Maison",
"b": "UNMATCHED__18_Level_Up_",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 5,
"raw_run": 5,
"excess": 1.323
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__18_Level_Up_",
"b": "UNMATCHED__36_Gate",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 5,
"raw_run": 5,
"excess": 1.323
},
{
"album": "Pokémon Black & Pokémon White_ Super Mus",
"a": "UNMATCHED__137_Pok_Transfer_Lab",
"b": "UNMATCHED__21_Pok_dex_Evaluation..._You_ve_Just",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 5,
"raw_run": 5,
"excess": 1.047
},
{
"album": "Okami Original Soundtrack Vol. 1 [MP3]",
"a": "UNMATCHED__27_-_Oddly_Shaped_Turnip",
"b": "UNMATCHED__30_-_Eat_This",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.954
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__159_PR_Video_BGM__Classical_4_",
"b": "UNMATCHED__18_Level_Up_",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 5,
"raw_run": 5,
"excess": 0.764
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__18_Level_Up_",
"b": "UNMATCHED__203_Title_Screen_Pok_mon_Red_Pok_",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 5,
"raw_run": 5,
"excess": 0.753
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__162_PR_Video_BGM__Lively_3_",
"b": "UNMATCHED__176_Another_Chapter_in_Looker_s_Tale",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.746
},
{
"album": "Okami Original Soundtrack Vol. 1 [MP3]",
"a": "UNMATCHED__27_-_Oddly_Shaped_Turnip",
"b": "UNMATCHED__28_-_Susano_Skips_Training",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.635
},
{
"album": "Pokémon Black & Pokémon White_ Super Mus",
"a": "UNMATCHED__117_Received_BP_",
"b": "UNMATCHED__51_Castelia_City",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.635
},
{
"album": "Pokémon Black & Pokémon White_ Super Mus",
"a": "UNMATCHED__130_Feeling_Check__Lukewarm",
"b": "UNMATCHED__76_Dragonspiral_Tower",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.469
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__169_PR_Video_BGM__Mature_2_",
"b": "UNMATCHED__176_Another_Chapter_in_Looker_s_Tale",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.298
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__144_PR_Video_BGM__Cute_1_",
"b": "UNMATCHED__176_Another_Chapter_in_Looker_s_Tale",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.175
},
{
"album": "Pokémon Black & Pokémon White_ Super Mus",
"a": "UNMATCHED__01_Coronation_Day",
"b": "UNMATCHED__130_Feeling_Check__Lukewarm",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.12
},
{
"album": "Pokémon Black & Pokémon White_ Super Mus",
"a": "UNMATCHED__104_Looker_s_Theme",
"b": "UNMATCHED__117_Received_BP_",
"a_title": null,
"b_title": null,
"similarity": 1.0,
"run": 4,
"raw_run": 4,
"excess": 0.12
},
{
"album": "Portal2-OST",
"a": "UNMATCHED__Portal2-02-Halls_Of_Science_4",
"b": "UNMATCHED__Portal2-20-Robot_Waiting_Room__4",
"a_title": null,
"b_title": null,
"similarity": 0.9182,
"run": 15,
"raw_run": 15,
"excess": 11.223
},
{
"album": "Portal2-OST",
"a": "UNMATCHED__Portal2-03-FrankenTurrets",
"b": "UNMATCHED__Portal2-12_Vitrification_Order",
"a_title": null,
"b_title": null,
"similarity": 0.8733,
"run": 15,
"raw_run": 15,
"excess": 6.894
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__100_The_Ultimate_Weapon_Deployed",
"b": "UNMATCHED__205_Battle_Wild_Pok_mon_Pok_mon",
"a_title": null,
"b_title": null,
"similarity": 0.7642,
"run": 14,
"raw_run": 14,
"excess": 6.483
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__08_Friends_Theme__a_New_Meeting_",
"b": "UNMATCHED__84_Friends_Theme__Reunited_",
"a_title": null,
"b_title": null,
"similarity": 0.6739,
"run": 12,
"raw_run": 12,
"excess": 8.268
},
{
"album": "Pokémon Black & Pokémon White_ Super Mus",
"a": "UNMATCHED__08_Hurry_Along_1",
"b": "UNMATCHED__31_Pok_dex_Evaluation..._You_re_on_Y",
"a_title": null,
"b_title": null,
"similarity": 0.6626,
"run": 5,
"raw_run": 5,
"excess": 1.964
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__115_Pok_dex_Evaluation..._It_s_Great",
"b": "UNMATCHED__200_Mystery_Gift",
"a_title": null,
"b_title": null,
"similarity": 0.6202,
"run": 4,
"raw_run": 4,
"excess": 1.633
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__115_Pok_dex_Evaluation..._It_s_Great",
"b": "UNMATCHED__171_PR_Video_BGM__Mature_4_",
"a_title": null,
"b_title": null,
"similarity": 0.5905,
"run": 4,
"raw_run": 4,
"excess": 1.442
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__159_PR_Video_BGM__Classical_4_",
"b": "UNMATCHED__36_Gate",
"a_title": null,
"b_title": null,
"similarity": 0.566,
"run": 6,
"raw_run": 6,
"excess": 2.608
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__107_Firing_the_Ultimate_Weapon_Pok_",
"b": "UNMATCHED__115_Pok_dex_Evaluation..._It_s_Great",
"a_title": null,
"b_title": null,
"similarity": 0.5499,
"run": 4,
"raw_run": 4,
"excess": 1.222
},
{
"album": "Pokémon X & Pokémon Y_ Super Music Colle",
"a": "UNMATCHED__32_Obtained_a_TM_",
"b": "UNMATCHED__52_Trainers_Eyes_Meet_Maid_",
"a_title": null,
"b_title": null,
"similarity": 0.5499,
"run": 4,
"raw_run": 4,
"excess": 1.222
}
],
"derived": {
"sim_threshold": 0.3132,
"min_excess_over_chance": 2.353,
"min_reuse_run_notes": 4,
"target_similarity": 0.0998,
"derivation": "both thresholds are the 99.9th percentile of the album-sibling distribution: a pair of distinct tracks on one released soundtrack lands above them once in a thousand pairs. The target band is the 99th. Neither was chosen. The absolute four-note run floor is the one stated number -- three notes is a gesture, not a tune -- and the sibling rate at three and four notes is reported beside it.",
"p99_similarity": 0.0998,
"p99_excess": 1.0
}
},
"positive_controls": {
"chrono_trigger": {
"label": "Chrono Trigger",
"n_rows_found": 7,
"n_rows_asked": 7,
"n_pairs": 21,
"n_flagged": 0,
"max_similarity": 0.0452,
"pairs": [
{
"a": "EX_007",
"b": "EX_113",
"a_title": "Frog's Theme",
"b_title": "To Good Friends",
"similarity": 0.0452,
"run": 3,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_033",
"b": "EX_113",
"a_title": "Corridors of Time",
"b_title": "To Good Friends",
"similarity": 0.0077,
"run": 3,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_006",
"b": "EX_022",
"a_title": "Chrono Trigger Main Theme",
"b_title": "Wind Scene",
"similarity": 0.0,
"run": 4,
"raw_run": 4,
"ngram3": 0.0556,
"flagged": false
},
{
"a": "EX_006",
"b": "EX_162",
"a_title": "Chrono Trigger Main Theme",
"b_title": "Schala's Theme",
"similarity": 0.0,
"run": 3,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_007",
"b": "EX_033",
"a_title": "Frog's Theme",
"b_title": "Corridors of Time",
"similarity": 0.0,
"run": 3,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_022",
"b": "EX_033",
"a_title": "Wind Scene",
"b_title": "Corridors of Time",
"similarity": 0.0,
"run": 3,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_006",
"b": "EX_007",
"a_title": "Chrono Trigger Main Theme",
"b_title": "Frog's Theme",
"similarity": 0.0,
"run": 0,
"raw_run": 4,
"ngram3": 0.0667,
"flagged": false
},
{
"a": "EX_006",
"b": "EX_033",
"a_title": "Chrono Trigger Main Theme",
"b_title": "Corridors of Time",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_006",
"b": "EX_102",
"a_title": "Chrono Trigger Main Theme",
"b_title": "Magus Castle",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_006",
"b": "EX_113",
"a_title": "Chrono Trigger Main Theme",
"b_title": "To Good Friends",
"similarity": 0.0,
"run": 0,
"raw_run": 0,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_007",
"b": "EX_022",
"a_title": "Frog's Theme",
"b_title": "Wind Scene",
"similarity": 0.0,
"run": 0,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_007",
"b": "EX_102",
"a_title": "Frog's Theme",
"b_title": "Magus Castle",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_007",
"b": "EX_162",
"a_title": "Frog's Theme",
"b_title": "Schala's Theme",
"similarity": 0.0,
"run": 0,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_022",
"b": "EX_102",
"a_title": "Wind Scene",
"b_title": "Magus Castle",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_022",
"b": "EX_113",
"a_title": "Wind Scene",
"b_title": "To Good Friends",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_022",
"b": "EX_162",
"a_title": "Wind Scene",
"b_title": "Schala's Theme",
"similarity": 0.0,
"run": 0,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_033",
"b": "EX_102",
"a_title": "Corridors of Time",
"b_title": "Magus Castle",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_033",
"b": "EX_162",
"a_title": "Corridors of Time",
"b_title": "Schala's Theme",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_102",
"b": "EX_113",
"a_title": "Magus Castle",
"b_title": "To Good Friends",
"similarity": 0.0,
"run": 0,
"raw_run": 0,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_102",
"b": "EX_162",
"a_title": "Magus Castle",
"b_title": "Schala's Theme",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_113",
"b": "EX_162",
"a_title": "To Good Friends",
"b_title": "Schala's Theme",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
}
]
},
"final_fantasy_vi": {
"label": "FINAL FANTASY VI",
"n_rows_found": 4,
"n_rows_asked": 4,
"n_pairs": 6,
"n_flagged": 0,
"max_similarity": 0.1439,
"pairs": [
{
"a": "EX_032",
"b": "EX_075",
"a_title": "Terra's Theme",
"b_title": "Dancing Mad",
"similarity": 0.1439,
"run": 6,
"raw_run": 6,
"ngram3": 0.1364,
"flagged": false
},
{
"a": "EX_075",
"b": "EX_179",
"a_title": "Dancing Mad",
"b_title": "Ending Theme (Balance is Restored)",
"similarity": 0.0,
"run": 3,
"raw_run": 3,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_032",
"b": "EX_161",
"a_title": "Terra's Theme",
"b_title": "Aria di Mezzo Carattere",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_032",
"b": "EX_179",
"a_title": "Terra's Theme",
"b_title": "Ending Theme (Balance is Restored)",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_075",
"b": "EX_161",
"a_title": "Dancing Mad",
"b_title": "Aria di Mezzo Carattere",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
},
{
"a": "EX_161",
"b": "EX_179",
"a_title": "Aria di Mezzo Carattere",
"b_title": "Ending Theme (Balance is Restored)",
"similarity": 0.0,
"run": 0,
"raw_run": 2,
"ngram3": 0.0,
"flagged": false
}
]
}
},
"round2_arm_s": {
"instrument": "cross_track_distinctness",
"version": "v1",
"available": true,
"reason": "",
"n_tracks": 3,
"n_pairs": 3,
"n_flagged_pairs": 3,
"pairs": [
{
"a": "PASS2_FLORES_CACI",
"b": "PASS2_FLORES_REST",
"arm": "S",
"similarity": 1.0,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 3.0,
"excess_over_chance": 3.0,
"p_match": 0.2,
"transposition": 0,
"time_ratio": 1.0,
"time_scaled": false,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 1.0,
"ngram4": 1.0,
"a_n_notes": 6,
"b_n_notes": 6,
"available": true,
"reason": "",
"transposition_mod12": 0,
"flagged": true,
"license_notes": 4,
"license_kind": "shared_ancestor",
"license_why": "both quote JOURNEY_WORLD; the licence is the smaller quotation, 4 notes, and nothing beyond it",
"excess_notes": 2,
"above_reuse_floor": true,
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
},
{
"a": "PASS2_FLORES_CACI",
"b": "PASS2_FLORES_WATERFALL",
"arm": "S",
"similarity": 1.0,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 3.0,
"excess_over_chance": 3.0,
"p_match": 0.2,
"transposition": 0,
"time_ratio": 1.0,
"time_scaled": false,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 1.0,
"ngram4": 1.0,
"a_n_notes": 6,
"b_n_notes": 6,
"available": true,
"reason": "",
"transposition_mod12": 0,
"flagged": true,
"license_notes": 4,
"license_kind": "shared_ancestor",
"license_why": "both quote JOURNEY_WORLD; the licence is the smaller quotation, 4 notes, and nothing beyond it",
"excess_notes": 2,
"above_reuse_floor": true,
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
},
{
"a": "PASS2_FLORES_REST",
"b": "PASS2_FLORES_WATERFALL",
"arm": "S",
"similarity": 1.0,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 3.0,
"excess_over_chance": 3.0,
"p_match": 0.2,
"transposition": 0,
"time_ratio": 1.0,
"time_scaled": false,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 1.0,
"ngram4": 1.0,
"a_n_notes": 6,
"b_n_notes": 6,
"available": true,
"reason": "",
"transposition_mod12": 0,
"flagged": true,
"license_notes": 4,
"license_kind": "shared_ancestor",
"license_why": "both quote JOURNEY_WORLD; the licence is the smaller quotation, 4 notes, and nothing beyond it",
"excess_notes": 2,
"above_reuse_floor": true,
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
}
],
"flagged_pairs": [
{
"a": "PASS2_FLORES_CACI",
"b": "PASS2_FLORES_REST",
"similarity": 1.0,
"matching_run_len": 6,
"transposition": 0,
"time_ratio": 1.0,
"license_notes": 4,
"license_kind": "shared_ancestor",
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
},
{
"a": "PASS2_FLORES_CACI",
"b": "PASS2_FLORES_WATERFALL",
"similarity": 1.0,
"matching_run_len": 6,
"transposition": 0,
"time_ratio": 1.0,
"license_notes": 4,
"license_kind": "shared_ancestor",
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
},
{
"a": "PASS2_FLORES_REST",
"b": "PASS2_FLORES_WATERFALL",
"similarity": 1.0,
"matching_run_len": 6,
"transposition": 0,
"time_ratio": 1.0,
"license_notes": 4,
"license_kind": "shared_ancestor",
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
}
],
"worst_by_track": {
"PASS2_FLORES_CACI": {
"partner": "PASS2_FLORES_REST",
"similarity": 1.0,
"matching_run_len": 6,
"transposition": 0,
"time_ratio": 1.0,
"flagged": true,
"license_kind": "shared_ancestor",
"license_notes": 4,
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
},
"PASS2_FLORES_REST": {
"partner": "PASS2_FLORES_CACI",
"similarity": 1.0,
"matching_run_len": 6,
"transposition": 0,
"time_ratio": 1.0,
"flagged": true,
"license_kind": "shared_ancestor",
"license_notes": 4,
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
},
"PASS2_FLORES_WATERFALL": {
"partner": "PASS2_FLORES_CACI",
"similarity": 1.0,
"matching_run_len": 6,
"transposition": 0,
"time_ratio": 1.0,
"flagged": true,
"license_kind": "shared_ancestor",
"license_notes": 4,
"reading": "6 notes of shared melodic material, +3.00 notes past what chance gives these two motifs; the declaration licenses 4. 2 notes past the licence."
}
},
"summary": {
"max_similarity": 1.0,
"median_similarity": 1.0,
"set_distinctness": 0.0
},
"thresholds": {
"sim_threshold": 0.3132,
"min_excess_over_chance": 2.353,
"min_reuse_run_notes": 4,
"target_similarity": 0.0998,
"audio_lift_threshold": 0.5817,
"derived_from": "55,078 within-album sibling pairs over 21 albums and 1118 tracks, arm C, 2026-08-07; the 99.9th percentile of that distribution. The arm-A lift threshold is the p95 of 30 audio-decoded sibling pairs.",
"health": "the sibling tail contains REAL duplicates and reprises -- the strongest collision in the whole pool is a Tales of Phantasia cue against its own full-length version -- so this threshold sits ABOVE known deliberate recurrence and the instrument is conservative by construction"
},
"law": "No two tracks may share more melodic material than a declaration licenses: every track its own tune, and a reprise is design only where the plan names the partner and the node that earns it.",
"_honest_tier": "MEASURED INSTRUMENT",
"head_cells": {
"PASS2_FLORES_CACI": {
"midi": [
62,
66,
69,
78,
71,
69
],
"parent": "JOURNEY_WORLD",
"notes_quoted": 4,
"purpose_class": "BATTLE",
"theme_family": "FLORES_THE_KEPT_COUNT"
},
"PASS2_FLORES_REST": {
"midi": [
62,
66,
69,
78,
71,
69
],
"parent": "JOURNEY_WORLD",
"notes_quoted": 4,
"purpose_class": "EXPLORATION",
"theme_family": "FLORES_THE_KEPT_COUNT"
},
"PASS2_FLORES_WATERFALL": {
"midi": [
62,
66,
69,
78,
71,
69
],
"parent": "JOURNEY_WORLD",
"notes_quoted": 4,
"purpose_class": "SANCTUARY",
"theme_family": "FLORES_THE_KEPT_COUNT"
}
}
},
"round2_arm_c": {
"instrument": "cross_track_distinctness",
"version": "v1",
"available": true,
"reason": "",
"n_tracks": 3,
"n_pairs": 3,
"n_flagged_pairs": 0,
"pairs": [
{
"a": "PASS2_FLORES_REST",
"b": "PASS2_FLORES_WATERFALL",
"arm": "C",
"similarity": 0.2079,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 3.375,
"excess_over_chance": 2.625,
"p_match": 0.1022,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 7,
"ngram3": 0.15,
"ngram4": 0.0909,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 6,
"above_reuse_floor": false,
"reading": "6 shared notes, similarity 0.208, +2.62 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "PASS2_FLORES_CACI",
"b": "PASS2_FLORES_REST",
"arm": "C",
"similarity": 0.0288,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.644,
"excess_over_chance": 0.356,
"p_match": 0.1289,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0435,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.029, +0.36 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "PASS2_FLORES_CACI",
"b": "PASS2_FLORES_WATERFALL",
"arm": "C",
"similarity": 0.0,
"matching_run_len": 0,
"raw_run_len": 2,
"chance_run_notes": 2.623,
"excess_over_chance": -1.623,
"p_match": 0.0356,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 0,
"ngram3": 0.0,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 0,
"above_reuse_floor": false,
"reading": "0 shared notes, similarity 0.000, -1.62 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
}
],
"flagged_pairs": [],
"worst_by_track": {
"PASS2_FLORES_CACI": {
"partner": "PASS2_FLORES_REST",
"similarity": 0.0288,
"matching_run_len": 4,
"transposition": null,
"time_ratio": null,
"flagged": false,
"license_kind": null,
"license_notes": 0,
"reading": "4 shared notes, similarity 0.029, +0.36 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
"PASS2_FLORES_REST": {
"partner": "PASS2_FLORES_WATERFALL",
"similarity": 0.2079,
"matching_run_len": 6,
"transposition": null,
"time_ratio": null,
"flagged": false,
"license_kind": null,
"license_notes": 0,
"reading": "6 shared notes, similarity 0.208, +2.62 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
"PASS2_FLORES_WATERFALL": {
"partner": "PASS2_FLORES_REST",
"similarity": 0.2079,
"matching_run_len": 6,
"transposition": null,
"time_ratio": null,
"flagged": false,
"license_kind": null,
"license_notes": 0,
"reading": "6 shared notes, similarity 0.208, +2.62 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
}
},
"summary": {
"max_similarity": 0.2079,
"median_similarity": 0.0288,
"set_distinctness": 0.7921
},
"thresholds": {
"sim_threshold": 0.3132,
"min_excess_over_chance": 2.353,
"min_reuse_run_notes": 4,
"target_similarity": 0.0998,
"audio_lift_threshold": 0.5817,
"derived_from": "55,078 within-album sibling pairs over 21 albums and 1118 tracks, arm C, 2026-08-07; the 99.9th percentile of that distribution. The arm-A lift threshold is the p95 of 30 audio-decoded sibling pairs.",
"health": "the sibling tail contains REAL duplicates and reprises -- the strongest collision in the whole pool is a Tales of Phantasia cue against its own full-length version -- so this threshold sits ABOVE known deliberate recurrence and the instrument is conservative by construction"
},
"law": "No two tracks may share more melodic material than a declaration licenses: every track its own tune, and a reprise is design only where the plan names the partner and the node that earns it.",
"_honest_tier": "MEASURED INSTRUMENT"
},
"round1": {
"instrument": "cross_track_distinctness",
"version": "v1",
"available": true,
"reason": "",
"n_tracks": 32,
"n_pairs": 496,
"n_flagged_pairs": 1,
"pairs": [
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41044",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44022",
"arm": "C",
"similarity": 0.3932,
"matching_run_len": 10,
"raw_run_len": 10,
"chance_run_notes": 6.112,
"excess_over_chance": 3.888,
"p_match": 0.3467,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 13,
"ngram3": 0.25,
"ngram4": 0.2308,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": true,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 10,
"above_reuse_floor": true,
"reading": "10 notes of shared melodic material, +3.89 notes past what chance gives these two motifs; the declaration licenses 0. 10 notes past the licence."
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43022",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43033",
"arm": "C",
"similarity": 0.2233,
"matching_run_len": 7,
"raw_run_len": 7,
"chance_run_notes": 4.412,
"excess_over_chance": 2.588,
"p_match": 0.2044,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 9,
"ngram3": 0.1111,
"ngram4": 0.1053,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 7,
"above_reuse_floor": false,
"reading": "7 shared notes, similarity 0.223, +2.59 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43011",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43044",
"arm": "C",
"similarity": 0.1697,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 3.955,
"excess_over_chance": 2.045,
"p_match": 0.16,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 7,
"ngram3": 0.1429,
"ngram4": 0.0952,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 6,
"above_reuse_floor": false,
"reading": "6 shared notes, similarity 0.170, +2.04 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43022",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43044",
"arm": "C",
"similarity": 0.1666,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 4.0,
"excess_over_chance": 2.0,
"p_match": 0.1644,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 7,
"ngram3": 0.2105,
"ngram4": 0.15,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 6,
"above_reuse_floor": false,
"reading": "6 shared notes, similarity 0.167, +2.00 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44011",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44044",
"arm": "C",
"similarity": 0.1412,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.191,
"excess_over_chance": 1.809,
"p_match": 0.0844,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.0833,
"ngram4": 0.0435,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.141, +1.81 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_b_41044",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43022",
"arm": "C",
"similarity": 0.135,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.284,
"excess_over_chance": 1.716,
"p_match": 0.0933,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.1579,
"ngram4": 0.0476,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.135, +1.72 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43011",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43033",
"arm": "C",
"similarity": 0.1318,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.329,
"excess_over_chance": 1.671,
"p_match": 0.0978,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0909,
"ngram4": 0.0455,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.132, +1.67 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43022",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43022",
"arm": "C",
"similarity": 0.1162,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.554,
"excess_over_chance": 1.446,
"p_match": 0.12,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.1053,
"ngram4": 0.0476,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.116, +1.45 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41011",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44011",
"arm": "C",
"similarity": 0.1098,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.644,
"excess_over_chance": 1.356,
"p_match": 0.1289,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.087,
"ngram4": 0.0435,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.110, +1.36 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43011",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43022",
"arm": "C",
"similarity": 0.1098,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.644,
"excess_over_chance": 1.356,
"p_match": 0.1289,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.087,
"ngram4": 0.0435,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.110, +1.36 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44044",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44022",
"arm": "C",
"similarity": 0.1075,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 4.795,
"excess_over_chance": 1.205,
"p_match": 0.24,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 7,
"ngram3": 0.1765,
"ngram4": 0.1053,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 6,
"above_reuse_floor": false,
"reading": "6 shared notes, similarity 0.107, +1.21 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T2_BATTLE_CACI_b_42022",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44011",
"arm": "C",
"similarity": 0.1036,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 4.845,
"excess_over_chance": 1.155,
"p_match": 0.2444,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 7,
"ngram3": 0.2,
"ngram4": 0.1176,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 6,
"above_reuse_floor": false,
"reading": "6 shared notes, similarity 0.104, +1.16 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43011",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44044",
"arm": "C",
"similarity": 0.1033,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.732,
"excess_over_chance": 1.268,
"p_match": 0.1378,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.1,
"ngram4": 0.0476,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.103, +1.27 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43011",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43022",
"arm": "C",
"similarity": 0.0935,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 3.866,
"excess_over_chance": 1.134,
"p_match": 0.1511,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.1,
"ngram4": 0.0476,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.093, +1.13 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43033",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43033",
"arm": "C",
"similarity": 0.0876,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 2.848,
"excess_over_chance": 1.152,
"p_match": 0.0533,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0455,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.088, +1.15 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41033",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43011",
"arm": "C",
"similarity": 0.0769,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.0,
"excess_over_chance": 1.0,
"p_match": 0.0667,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0833,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.077, +1.00 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41011",
"b": "NOCORPUS__SLICE_T2_BATTLE_CACI_a_42022",
"arm": "C",
"similarity": 0.0764,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 4.09,
"excess_over_chance": 0.91,
"p_match": 0.1733,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.0952,
"ngram4": 0.0476,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.076, +0.91 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44033",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44022",
"arm": "C",
"similarity": 0.0739,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 5.202,
"excess_over_chance": 0.798,
"p_match": 0.2756,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.15,
"ngram4": 0.0952,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 6,
"above_reuse_floor": false,
"reading": "6 shared notes, similarity 0.074, +0.80 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_b_41022",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44011",
"arm": "C",
"similarity": 0.07,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.097,
"excess_over_chance": 0.903,
"p_match": 0.0756,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.04,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.070, +0.90 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T2_BATTLE_CACI_a_42044",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44044",
"arm": "C",
"similarity": 0.0693,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 4.181,
"excess_over_chance": 0.819,
"p_match": 0.1822,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.087,
"ngram4": 0.0435,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.069, +0.82 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41022",
"b": "NOCORPUS__SLICE_T2_BATTLE_CACI_a_42011",
"arm": "C",
"similarity": 0.0666,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.144,
"excess_over_chance": 0.856,
"p_match": 0.08,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0833,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.067, +0.86 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43011",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44011",
"arm": "C",
"similarity": 0.0666,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.144,
"excess_over_chance": 0.856,
"p_match": 0.08,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.04,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.067, +0.86 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43022",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44011",
"arm": "C",
"similarity": 0.0666,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.144,
"excess_over_chance": 0.856,
"p_match": 0.08,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0417,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.067, +0.86 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44011",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44033",
"arm": "C",
"similarity": 0.0631,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.191,
"excess_over_chance": 0.809,
"p_match": 0.0844,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0417,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.063, +0.81 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41033",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43044",
"arm": "C",
"similarity": 0.0597,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.238,
"excess_over_chance": 0.762,
"p_match": 0.0889,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.0435,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.060, +0.76 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_b_41011",
"b": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43033",
"arm": "C",
"similarity": 0.0563,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.284,
"excess_over_chance": 0.716,
"p_match": 0.0933,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.1538,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.056, +0.72 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43011",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44033",
"arm": "C",
"similarity": 0.0508,
"matching_run_len": 5,
"raw_run_len": 5,
"chance_run_notes": 4.412,
"excess_over_chance": 0.588,
"p_match": 0.2044,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 5,
"ngram3": 0.087,
"ngram4": 0.0435,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 5,
"above_reuse_floor": false,
"reading": "5 shared notes, similarity 0.051, +0.59 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41011",
"b": "NOCORPUS__SLICE_T2_BATTLE_CACI_b_42022",
"arm": "C",
"similarity": 0.0502,
"matching_run_len": 6,
"raw_run_len": 6,
"chance_run_notes": 5.471,
"excess_over_chance": 0.529,
"p_match": 0.2978,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 7,
"ngram3": 0.1875,
"ngram4": 0.1176,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 6,
"above_reuse_floor": false,
"reading": "6 shared notes, similarity 0.050, +0.53 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43044",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44044",
"arm": "C",
"similarity": 0.0461,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.42,
"excess_over_chance": 0.58,
"p_match": 0.1067,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 4,
"ngram3": 0.0435,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.046, +0.58 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
{
"a": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43022",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44022",
"arm": "C",
"similarity": 0.0461,
"matching_run_len": 4,
"raw_run_len": 4,
"chance_run_notes": 3.42,
"excess_over_chance": 0.58,
"p_match": 0.1067,
"transposition": null,
"time_ratio": null,
"time_scaled": null,
"mismatches": 0,
"tolerant_run_len": 6,
"ngram3": 0.0526,
"ngram4": 0.0,
"a_n_notes": 16,
"b_n_notes": 16,
"available": true,
"reason": "",
"transposition_note": "not recoverable on this arm: the card carries intervals and no absolute pitch, so every transposition already matched",
"flagged": false,
"license_notes": 0,
"license_kind": null,
"license_why": "no declaration connects these two cues",
"excess_notes": 4,
"above_reuse_floor": false,
"reading": "4 shared notes, similarity 0.046, +0.58 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
}
],
"flagged_pairs": [
{
"a": "NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41044",
"b": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44022",
"similarity": 0.3932,
"matching_run_len": 10,
"transposition": null,
"time_ratio": null,
"license_notes": 0,
"license_kind": null,
"reading": "10 notes of shared melodic material, +3.89 notes past what chance gives these two motifs; the declaration licenses 0. 10 notes past the licence."
}
],
"worst_by_track": {
"NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41011": {
"partner": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_b_44011",
"similarity": 0.1098,
"matching_run_len": 5,
"transposition": null,
"time_ratio": null,
"flagged": false,
"license_kind": null,
"license_notes": 0,
"reading": "5 shared notes, similarity 0.110, +1.36 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
"NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41022": {
"partner": "NOCORPUS__SLICE_T2_BATTLE_CACI_a_42011",
"similarity": 0.0666,
"matching_run_len": 4,
"transposition": null,
"time_ratio": null,
"flagged": false,
"license_kind": null,
"license_notes": 0,
"reading": "4 shared notes, similarity 0.067, +0.86 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
"NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41033": {
"partner": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_a_43011",
"similarity": 0.0769,
"matching_run_len": 4,
"transposition": null,
"time_ratio": null,
"flagged": false,
"license_kind": null,
"license_notes": 0,
"reading": "4 shared notes, similarity 0.077, +1.00 over chance; below the derived floor (>= 4 notes, similarity 0.313, excess +2.35)"
},
"NOCORPUS__SLICE_T1_EXPLORATION_FLORES_a_41044": {
"partner": "NOCORPUS__SLICE_T4_MELANCHOLIC_HOME_AND_LOSS_a_44022",
"similarity": 0.3932,
"matching_run_len": 10,
"transposition": null,
"time_ratio": null,
"flagged": true,
"license_kind": null,
"license_notes": 0,
"reading": "10 notes of shared melodic material, +3.89 notes past what chance gives these two motifs; the declaration licenses 0. 10 notes past the licence."
},
"NOCORPUS__SLICE_T1_EXPLORATION_FLORES_b_41011": {
"partner": "NOCORPUS__SLICE_T3_TITLE_PROTAGONIST_b_43033",
"similarity": 0.0563,
"matching_run_len": 4,
"transposition": null,
"time_ratio": null,
"flagged": false,
"license_kind": null,
"license_notes": 0,
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},
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},
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{
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{
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},
{
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{
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{
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{
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{
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{
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{
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},
{
"a": "UNMATCHED__01-08_Venice_Fight",
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},
{
"a": "UNMATCHED__38_Staff_Roll___",
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},
{
"a": "UNMATCHED__05_A_Day_of_Beginnings",
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},
{
"a": "UNMATCHED__23_The_Stench",
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"album": "DOOM (Original Game Soundtrack)"
},
{
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"lift": 0.4995,
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"album": "Bloodborne the Old Hunters (original sou"
},
{
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{
"a": "UNMATCHED__136_Stark_Mountain",
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},
{
"a": "UNMATCHED__11_Paul_Phoenix_Dashing_Fighter",
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"album": "Tekken 2 (Original Soundtrack)"
},
{
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"lift": 0.4023,
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{
"a": "UNMATCHED__Yuzo_Koshiro_-_Streets_of_Rage_2_Remastered_-_25_Walking_Bot",
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{
"a": "UNMATCHED__Heaven_Pierce_Her_-_ULTRAKILL-_INFINITE_HYPERDEATH_-_08_Sanc",
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{
"a": "UNMATCHED__15_She_had_Long_Ears",
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},
{
"a": "UNMATCHED__19_Molten_Lava_T-Rex___",
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"available": true,
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"lift": 0.2755,
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"album": "Ape Escape Originape Soundtracks _ サルゲッチ"
},
{
"a": "EX_082",
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"available": true,
"reason": "",
"lift": 0.383,
"chroma_cosine": 0.7894,
"at_s": 48.11,
"transposition": 4,
"time_ratio": 0.6667,
"background": 0.112,
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"album": "Metal Gear Solid Vocal Tracks"
},
{
"a": "UNMATCHED__C418_-_Minecraft_-_Volume_Alpha_-_07_Haggstrom",
"b": "UNMATCHED__C418_-_Minecraft_-_Volume_Alpha_-_23_Droopy_likes_ricochet",
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"available": true,
"reason": "",
"lift": 0.3115,
"chroma_cosine": 0.7675,
"at_s": 30.46,
"transposition": 5,
"time_ratio": 1.3333,
"background": 0.1276,
"query_window_s": 11.22,
"album": "C418 - Minecraft - Volume Alpha"
},
{
"a": "UNMATCHED__Heaven_Pierce_Her_-_ULTRAKILL-_INFINITE_HYPERDEATH_-_14_Pani",
"b": "UNMATCHED__Heaven_Pierce_Her_-_ULTRAKILL-_INFINITE_HYPERDEATH_-_07_A_Co",
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"available": true,
"reason": "",
"lift": 0.2237,
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"background": 0.0717,
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"album": "ULTRAKILL_INFINITE_HYPERDEATH"
},
{
"a": "UNMATCHED__02_Rip_Tear",
"b": "UNMATCHED__06_Hellwalker",
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"available": true,
"reason": "",
"lift": 0.4401,
"chroma_cosine": 0.9138,
"at_s": 273.81,
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"time_ratio": 0.5,
"background": 0.1218,
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"album": "DOOM (Original Game Soundtrack)"
},
{
"a": "UNMATCHED__39_Olympus_Maximus_Invaded",
"b": "UNMATCHED__31_Mechanical_Dragon",
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"available": true,
"reason": "",
"lift": 0.2933,
"chroma_cosine": 0.9107,
"at_s": 26.75,
"transposition": -5,
"time_ratio": 0.6667,
"background": 0.063,
"query_window_s": 11.47,
"album": "Rayman Legends (Original Game Soundtrack"
},
{
"a": "UNMATCHED__02-18_The_Animus_2.0",
"b": "UNMATCHED__01-14_Home_of_the_Brotherhood",
"arm": "A",
"available": true,
"reason": "",
"lift": 0.4742,
"chroma_cosine": 0.8106,
"at_s": 53.13,
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"background": 0.0679,
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},
{
"a": "UNMATCHED__Yuzo_Koshiro_-_Streets_of_Rage_2_Remastered_-_24_In_the_Bar_",
"b": "UNMATCHED__Yuzo_Koshiro_-_Streets_of_Rage_2_Remastered_-_05_Never_Retur",
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"available": true,
"reason": "",
"lift": 0.1956,
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"at_s": 138.02,
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"background": 0.0674,
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},
{
"a": "UNMATCHED__Heaven_Pierce_Her_-_ULTRAKILL-_INFINITE_HYPERDEATH_-_14_Pani",
"b": "UNMATCHED__Heaven_Pierce_Her_-_ULTRAKILL-_INFINITE_HYPERDEATH_-_05_A_Th",
"arm": "A",
"available": true,
"reason": "",
"lift": 0.6291,
"chroma_cosine": 0.8811,
"at_s": 47.74,
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"background": 0.0754,
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"album": "ULTRAKILL_INFINITE_HYPERDEATH"
},
{
"a": "UNMATCHED__Heaven_Pierce_Her_-_ULTRAKILL-_INFINITE_HYPERDEATH_-_14_Pani",
"b": "UNMATCHED__Claude_Debussy_-_ULTRAKILL-_INFINITE_HYPERDEATH_-_10_Debussy",
"arm": "A",
"available": true,
"reason": "",
"lift": 0.403,
"chroma_cosine": 0.81,
"at_s": 298.14,
"transposition": -1,
"time_ratio": 0.5,
"background": 0.0679,
"query_window_s": 7.41,
"album": "ULTRAKILL_INFINITE_HYPERDEATH"
},
{
"a": "UNMATCHED__84_Friends_Theme__Reunited_",
"b": "UNMATCHED__22_Victory_Trainer_Battle_",
"arm": "A",
"available": true,
"reason": "",
"lift": 0.3789,
"chroma_cosine": 0.8723,
"at_s": 30.28,
"transposition": 3,
"time_ratio": 0.5,
"background": 0.0954,
"query_window_s": 6.15,
"album": "Pokémon X & Pokémon Y_ Super Music Colle"
},
{
"a": "UNMATCHED__05_Stadium_Attack___",
"b": "UNMATCHED__32_City_Park___",
"arm": "A",
"available": true,
"reason": "",
"lift": 0.2287,
"chroma_cosine": 0.7988,
"at_s": 165.7,
"transposition": 5,
"time_ratio": 0.5,
"background": 0.0509,
"query_window_s": 6.19,
"album": "Ape Escape Originape Soundtracks _ サルゲッチ"
},
{
"a": "UNMATCHED__30_-_Dx_club_mix",
"b": "UNMATCHED__11_-_The_synapse_Hong_Kong_streets_",
"arm": "A",
"available": true,
"reason": "",
"lift": 0.6813,
"chroma_cosine": 0.9354,
"at_s": 18.58,
"transposition": 0,
"time_ratio": 0.5,
"background": 0.1347,
"query_window_s": 7.35,
"album": "deus_ex_soundtrack"
}
],
"note": "lift is measured against the SEARCHED track's own harmonic background, inherited unchanged from instr_hook_presence, so a number here is on the same scale as that instrument's within-track return lifts",
"sibling_lift": {
"p50": 0.3446,
"p90": 0.5019,
"p95": 0.5817,
"p99": 0.6662
},
"derived_audio_threshold": 0.5817,
"ran": true
},
"thresholds": {
"sim_threshold": 0.3132,
"min_excess_over_chance": 2.353,
"min_reuse_run_notes": 4,
"target_similarity": 0.0998,
"audio_lift_threshold": 0.5817,
"derived_from": "55,078 within-album sibling pairs over 21 albums and 1118 tracks, arm C, 2026-08-07; the 99.9th percentile of that distribution",
"health": "see section 4 -- the sibling tail contains real duplicates and reprises"
},
"frozen_thresholds": {
"sim_threshold": 0.3132,
"min_excess_over_chance": 2.353,
"min_reuse_run_notes": 4,
"target_similarity": 0.0998,
"audio_lift_threshold": 0.5817,
"derived_from": "55,078 within-album sibling pairs over 21 albums and 1118 tracks, arm C, 2026-08-07; the 99.9th percentile of that distribution. The arm-A lift threshold is the p95 of 30 audio-decoded sibling pairs.",
"health": "the sibling tail contains REAL duplicates and reprises -- the strongest collision in the whole pool is a Tales of Phantasia cue against its own full-length version -- so this threshold sits ABOVE known deliberate recurrence and the instrument is conservative by construction"
},
"drift": {}
}