music/records/exemplars/UNMATCHED__01-14_Home_of_the_Brotherhood.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__01-14_Home_of_the_Brotherhood",
"source_path": "D:\\audio\\exemplars\\AC2_Qobuz\\01-14 Home of the Brotherhood.flac",
"sha256": "21cee25842b4cb377a92c575c83aaff9c52fa7d8e80831c6225fd0dbfb276aa8",
"bytes": 13257540,
"source_format": "flac",
"source_codec": "flac",
"source_sample_rate_hz": 44100,
"lossless_source": true,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T11:56:39+00:00",
"measurements_summary": {
"duration_s": 206.471,
"sections": 6,
"baseline_bpm": 152.0,
"key": "G#",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.8217,
"note_count": 169,
"events": {
"drops": 32,
"raises": 33,
"breaks": 1,
"tuttis": 4
},
"silence_budget": 0.0276,
"dynamic_range_db": 20.43,
"onset_type": "fade_in",
"time_to_hook_s": 9.183,
"complexity_boundary_step_share": 0.062
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__01-14_Home_of_the_Brotherhood.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__01-14_Home_of_the_Brotherhood.md",
"corpus_match": {
"matched": false,
"reason": "no game-eligible corpus row scored above the 0.62 bar on title AND total",
"game_agreement": {
"score": 1.0,
"method": "token_coverage",
"row_game": "Assassin's Creed II",
"evidence": "Bande Originale du jeu vidéo \"Assassin's Creed II\" (2009)",
"evidence_source": "tag:album"
},
"candidates": [
{
"id": "EX_008",
"t": "Ezio's Family",
"g": "Assassin's Creed II",
"score": 0.3544,
"title_score": 0.1063,
"game_agreement": 1.0,
"game_agreement_method": "token_coverage",
"game_eligible": true
}
],
"evidence": {
"tag_title": "Home of the Brotherhood",
"tag_album": "Bande Originale du jeu vidéo \"Assassin's Creed II\" (2009)",
"tag_artist": "Jesper Kyd",
"filename_stem": "01-14 Home of the Brotherhood",
"game_evidence": [
{
"source": "tag:album",
"text": "Bande Originale du jeu vidéo \"Assassin's Creed II\" (2009)"
},
{
"source": "folder:-1",
"text": "AC2_Qobuz"
},
{
"source": "filename",
"text": "01-14 Home of the Brotherhood"
}
],
"game_floor": 0.75
}
},
"corpus_row": null,
"corpus_flip": {
"flipped": false,
"reason": "not attempted"
},
"control": {
"controls_passed": 31,
"controls_total": 31,
"ran_at": "2026-08-07T11:55:17+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."
}