music/generated/journey_world/JOURNEY_WORLD_C01.features.json
{
"artifact": "C:\\dev\\humanity-forgotten\\build\\audio\\generated\\journey_world\\JOURNEY_WORLD_C01.wav",
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}
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"motif_recurrence": {
"self_similarity_peak": 0.9509,
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"self_similarity_lift": 0.0062,
"recurrence_lag_s": 0.464,
"interval_3gram_repetition": 0.0909,
"interval_4gram_repetition": 0.0
},
"key": {
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"tonic": "F#",
"mode": "minor",
"window_agreement": 0.5,
"windows": 8
},
"tempo": {
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"tempo_bpm_median_local": 123.05,
"tempo_iqr_bpm": 25.84,
"tempo_stability": 0.16,
"beat_interval_cv": 0.0608,
"target_bpm": 112,
"bpm_rel_error_direct": 0.1536,
"bpm_rel_error_best_octave": 0.1536,
"bpm_best_octave": "1x",
"bpm_recoverable": false,
"bpm_recoverable_direct": false
},
"spectral_register": {
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"bass": 0.15927,
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"ultra": 0.0
},
"spectral_centroid_hz_mean": 1266.1,
"spectral_centroid_hz_std": 717.3,
"spectral_rolloff85_hz_mean": 2694.9,
"spectral_flatness_mean": 0.00384,
"register_match_cosine": 0.6743,
"register_band_deltas": {
"sub": 0.1774,
"low_bass": 0.2246,
"bass": 0.0042,
"low_mid": -0.1174,
"mid": -0.1217,
"upper_mid": -0.0811,
"presence": -0.0585,
"brilliance": -0.0207,
"air": -0.0067
}
},
"loop_seam": {
"measurable": true,
"seam_distance": 0.10152,
"interior_distance_median": 0.06159,
"seam_ratio": 1.648,
"seam_clean": false,
"tail_rms_over_mid": 1.213,
"head_rms_over_mid": 1.1168,
"tail_rms_trend": -0.1249,
"head_rms_trend": -0.1578,
"baked_fade_out": false,
"baked_fade_in": false
},
"hummability_proxy": {
"items": {
"D3_global_contour": {
"score": 0,
"applicable": true,
"detail": "shape=concave thirds=(38.17,37.75,37.83)"
},
"D4_one_licensed_anomaly": {
"score": 1,
"applicable": true,
"detail": "leaps>=6st=0 repeated_runs=0"
},
"D5_tessitura_rule": {
"score": null,
"applicable": false,
"detail": "no leaps landing near a tessitura extreme"
},
"D6_span_tessitura": {
"score": 1,
"applicable": true,
"detail": "span=3.0st middle_third_share=0.29"
},
"D9_periodicity": {
"score": 1,
"applicable": true,
"detail": "ioi_cv=0.779 beat_cv=0.061"
},
"D11_tempo_vs_register_median": {
"score": 2,
"applicable": true,
"detail": "bpm=129.2 register_median=108"
},
"D12_continuation_by_fragmentation": {
"score": 1,
"applicable": true,
"detail": "second_half_vocab_share=0.43 accelerates=True"
},
"D13_non_closure": {
"score": 2,
"applicable": true,
"detail": "final_pc=D# != tonic=F#"
}
},
"applicable_count": 7,
"score": 8,
"max": 14,
"percent": 0.5714,
"zero_scoring_items": [
"D3_global_contour"
],
"proxy_gate_view": {
"doctrine_threshold_percent": 0.77,
"meets_percent_threshold": false,
"no_applicable_zero": false,
"PROXY_ONLY": true,
"covers": "8 of 13 diagnostics (2.3.3); 0 of 5 binary gates (2.3.2)",
"not_computable": {
"B1_recall_singback": "needs a naive human listener (doctrine appendix T.1)",
"B2_transformability": "needs the four transformations rendered as separate artifacts",
"B3_combinability": "needs a sibling canon leitmotif; evaluated at cohort close",
"B4_concert_viability": "PARTIAL only -- written-range fit is computed, choral singability is not",
"B5_no_patch_dependence": "a judgement on the arrangement, not a signal property",
"D1_first_notes_identification": "needs a naive human listener",
"D2_notation_free_transmission": "needs a second musician",
"D8_clap_test": "needs a naive human listener",
"D7_anchor_degree_landing": "needs the register card's declared anchor degrees; scored only when the spec supplies them",
"D10_constant_harmonic_rate": "needs chord/colotomic transcription; not attempted"
},
"reading": "A pass here is NECESSARY-NOT-SUFFICIENT. The doctrine gate is not passed until B1/D1/D2/D8 are run with listeners."
}
}
}