music/records/exemplars/UNMATCHED__2-09_Wedding_Waltz_-_Duel.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__2-09_Wedding_Waltz_-_Duel",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Nobuo Uematsu\\FINAL FANTASY VI (Original Soundtrack)\\2-09 Wedding Waltz - Duel.m4a",
"sha256": "141119e7e4bfe6d8034307b7dc0094c39cebf17951b6b02c6601b6b3fe9289ca",
"bytes": 8551282,
"source_format": "mov,mp4,m4a,3gp,3g2,mj2",
"source_codec": "aac",
"source_sample_rate_hz": 44100,
"lossless_source": false,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T12:28:30+00:00",
"measurements_summary": {
"duration_s": 242.6,
"sections": 18,
"baseline_bpm": 161.5,
"key": "B",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.6892,
"note_count": 288,
"events": {
"drops": 38,
"raises": 26,
"breaks": 4,
"tuttis": 23
},
"silence_budget": 0.0121,
"dynamic_range_db": 9.49,
"onset_type": "fade_in",
"time_to_hook_s": 0.499,
"complexity_boundary_step_share": 0.429
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__2-09_Wedding_Waltz_-_Duel.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__2-09_Wedding_Waltz_-_Duel.md",
"corpus_match": {
"matched": false,
"reason": "no game-eligible corpus row scored above the 0.62 bar on title AND total",
"game_agreement": {
"score": 0.9,
"method": "containment",
"row_game": "Final Fantasy VII",
"evidence": "FINAL FANTASY VI (Original Soundtrack)",
"evidence_source": "tag:album"
},
"candidates": [
{
"id": "EX_002",
"t": "One-Winged Angel",
"g": "Final Fantasy VII",
"score": 0.4842,
"title_score": 0.2918,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
},
{
"id": "EX_172",
"t": "Liberi Fatali",
"g": "Final Fantasy VIII",
"score": 0.42,
"title_score": 0.2,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
},
{
"id": "EX_050",
"t": "The Man with the Machine Gun",
"g": "Final Fantasy VIII",
"score": 0.4011,
"title_score": 0.173,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
},
{
"id": "EX_060",
"t": "Those Who Fight",
"g": "Final Fantasy VII",
"score": 0.3942,
"title_score": 0.1632,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
},
{
"id": "EX_003",
"t": "Aerith's Theme",
"g": "Final Fantasy VII",
"score": 0.3802,
"title_score": 0.1431,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
}
],
"evidence": {
"tag_title": "Wedding Waltz - Duel",
"tag_album": "FINAL FANTASY VI (Original Soundtrack)",
"tag_artist": "Nobuo Uematsu",
"filename_stem": "2-09 Wedding Waltz - Duel",
"game_evidence": [
{
"source": "tag:album",
"text": "FINAL FANTASY VI (Original Soundtrack)"
},
{
"source": "folder:-1",
"text": "FINAL FANTASY VI (Original Soundtrack)"
},
{
"source": "folder:-2",
"text": "Nobuo Uematsu"
},
{
"source": "filename",
"text": "2-09 Wedding Waltz - Duel"
}
],
"game_floor": 0.75
}
},
"corpus_row": null,
"corpus_flip": {
"flipped": false,
"reason": "not attempted"
},
"control": {
"controls_passed": 31,
"controls_total": 31,
"ran_at": "2026-08-07T12:07:20+00:00",
"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
},
"legal_posture": "ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind."
}