music/complete_tracks/variety_matrix.json
{
"_emitter": "harness/music_gen/emit_identity_cards.py",
"proof": {
"V1_variety_matrix": {
"distinct_triples": 20,
"cards": 20,
"collisions": 0,
"pairs_total": 190,
"pairs_differing_on_1_axis": 0,
"pairs_differing_on_2_axes": 34,
"pairs_differing_on_3_axes": 156,
"closest_pairs": [],
"tempo_bands_used": [
"T1_very_slow",
"T2_slow",
"T3_walking",
"T4_moderate",
"T5_brisk",
"T6_fast",
"T7_very_fast"
],
"instrumentation_families_used": [
"choir_and_low_strings",
"full_orchestra_and_choir",
"full_orchestra_tutti",
"low_brass_and_organ_weight",
"percussion_forward",
"plucked_and_struck_period_ensemble",
"solo_instrument_led",
"strings_and_winds_chamber",
"voice_and_soundscape_minimal",
"voice_led_chant_ensemble",
"voices_and_body_percussion",
"wind_and_drum_period_band"
],
"energy_classes_used": [
"E01_stillness",
"E02_elegiac",
"E03_luminous_wonder",
"E04_open_warm",
"E05_devotional_awe",
"E06_nocturnal_ritual",
"E07_processional_grand",
"E08_hypnotic_interlock",
"E09_communal_celebration",
"E10_ceremonial_drive",
"E11_heroic_declamatory",
"E12_valedictory_suite",
"E13_menacing_weight",
"E14_driving_combat",
"E15_ferocious",
"E16_apocalyptic",
"E17_peak_grief",
"E18_austere_tension",
"E19_antiphonal_night"
]
},
"V2_reveal_firewall": {
"tokens_scanned": 13,
"cards_scanned": 20,
"hits": 0,
"note": "The pattern fragment stays unnamed and no card names the House parent theme. A card that develops the gated family may only do so by FRAGMENTATION, and no card in this wave develops it at all."
},
"V3_duration": {
"min_s": 158,
"max_s": 295,
"mean_s": 258.9,
"all_in_150_300_band": true,
"short_in_game_loop_spans_declared": [
"HF_MT_03_BATTLE_ORDINARY",
"HF_MT_04_BOSS_CHAPTER",
"HF_MT_05_BOSS_APEX",
"HF_MT_09_WONDER_DISCOVERY"
]
},
"V4_anti_tiling": {
"min_distinct_motifs": 4,
"target": "L2 target of 4 mutually-unlike motifs per loop (KONDO FORM-01), enforced as a FLOOR here rather than left advisory -- the RECOMPOSE_RUNG_TWO section 1.3 finding.",
"cards_at_or_above_target": 20
},
"V5_form_reality": {
"min_sections": 5,
"max_sections": 12,
"mean_sections": 7.4,
"min_bars": 56,
"max_bars": 176,
"baseline_comparison": "the shipped cohort measures 2 distinct composed sections on 15 of 15 tracks, one of which is a one-bar turnaround."
},
"V6_closed_vocabulary": {
"tempo_bands_defined": 7,
"instrumentation_families_defined": 12,
"energy_classes_defined": 19
},
"V7_loop_span_within_track": {
"loop_spans_within_track": true,
"metres_used": {
"4/4": 12,
"6/8": 3,
"5/4": 1,
"3/4": 1,
"12/8": 2,
"7/8": 1
},
"distinct_metres": 6,
"baseline_comparison": "the shipped cohort is 14 of 15 in 4/4."
}
},
"held_cards": [
{
"would_be_card": "HF_MT_XX_REGION_RIFT_VALLEY",
"region": "East African Rift Valley",
"chapters_served": [
"CH_10"
],
"held_reason": "The region page's Section 10 opens: documented instruments -- none attested in this corpus, and the section says so before it says anything else. No musicological source is in the corpus, so no rhythmic structure, scale, call pattern or instrument is described anywhere on the page. An identity card's central field is INSTRUMENTATION FAMILY; writing one here would invent the musicology the page deliberately refuses to invent.",
"not_silent": "CH_10 is EXPLORATION_derived with emotional_register = awe and environmental combat. It is scored in wave one by HF_MT_02_EXPLORATION_TRAVERSAL and HF_MT_09_WONDER_DISCOVERY, both of which serve it explicitly.",
"entry_condition": "A musicological source acquisition or a deep-research pass that attests an instrumentarium. Until then the chapter's ratified content (a healing-dance clapping and a women's song-line) is carried at reference register by the function cues, which is exactly what the page authorises.",
"page": "_source/02_Tier_2_Region_Pages/rift_valley.md section 10"
},
{
"would_be_card": "HF_MT_XX_FAIRY_REALM",
"region": "Fairy Realm (Prologue, CH_01)",
"chapters_served": [
"CH_PROLOGUE",
"CH_01"
],
"held_reason": "Josh's slice ruling builds the Prologue and Ch 1 LAST, with the fairy realm designed once at slice-end on the matured concept-art pipeline. A music identity card written now would fix an instrumentation family for a realm whose visual and cultural design has not been made.",
"not_silent": "Nothing in the Prologue or Ch 1 is scheduled for scoring in this wave, so there is no gap to cover.",
"entry_condition": "The fairy-realm design pass at slice-end. The card is written from that design, not before it.",
"page": "CLAUDE.md :: THE JOSH GATE (slice redefined 2026-07-27)"
}
]
}