music/pass7/FLOOR_round2_PASS2_FLORES_WATERFALL_DRY.json
{
"_doc": "the full floor battery on the dry file",
"rows": [
{
"track_id": "PASS2_FLORES_WATERFALL",
"title": "PASS2_FLORES_WATERFALL",
"audio_tier": true,
"instruments_loaded": [
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"layer_census",
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"melodic_intelligence",
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"reads_like": "real released music",
"honest_label": "a GENERATION-DEFECT detector, not a taste oracle -- AUC 0.911 against the round Josh rejected, 0.423 against the corpus's own album siblings"
},
"corpus_reference": {
"denominator": "30 hits / 927 within-album controls / 1180 cards, live at HEAD 2026-08-07",
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},
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"track_id": "PASS2_FLORES_WATERFALL",
"title": "PASS2_FLORES_WATERFALL",
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"metrics": {
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"verdict": {
"passes": true,
"law": "No repeated cycle of a track runs more than five cycles without a novelty event -- a new instrument, a catch, a new melody or a beat drop (Josh, 2026-08-07; the enhanced target is three).",
"evidence": [
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"lag-profile peak at 14.58 s; no subharmonic descent was needed",
"36 novelty events collapse to 15 moments (beat_drop 4, complexity_step 7, lane_entry 15, lanes_added 4, new_section 1, novelty_peak 2, tempo_shift 3)",
"worst unchanged span 20.0 s = 1.37 cycles, 125-145 s (run_out)",
"STRICT reading, counting only events that ADD (a band arriving, a raise adding lanes, a structural change) and never a drop: worst span 1.37 cycles",
"structural yield 1.57 (4.54 boundaries/min against 2.89 drops/min) -- a generation-defect axis, not a quality one",
"novelty power per cycle 1.6505 in the first half against 1.1601 in the second (falling)"
]
}
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"law": "A track runs many distinct layers and stages their entrances and exits across the whole cue rather than arriving as one undifferentiated wall.",
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"TIER 1 -- 9 of ten spectral occupancy bands carry content; peak band simultaneity 8.0. Bands are not instruments and this figure is not a layer count.",
"TIER 2 -- spectral stream estimate, mean 4.18, peak 7. Measured accuracy +-1 over 1-8 concurrent sources on the synthetic ladder (MAE 0.29); it SATURATES near 8 and cannot count dozens.",
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"law": "A track must state an identifiable motif and bring it back transformed rather than pasted: hooks and complexities, never stacked noise.",
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"hold_share": 0.0923,
"raw_range": 0.4294,
"peak": {
"peak_distinction": 0.8131,
"peak_position_normalised": 0.3692,
"near_peak_share": 0.0357,
"baseline_level": 0.4369
},
"valley": {
"valley_engagement": 0.5565,
"terms": {
"pulse_present": 0.3427,
"contour_lifts": 0.5565,
"engagement_sustained": 0.25
},
"activity_reference": "onset-strength envelope (audio tier)",
"headline_term": "contour_lifts -- motion of an independent activity signal in the valley, relative to the whole cue. The two level terms are diagnostics only: both were measured running BACKWARDS against the pools because a ratio to the track's own mean rewards a flat cue.",
"scope": "phases below the valley level",
"low_share": 0.352,
"low_level_mean": 0.1758
},
"curve_agreement_spearman": {
"sim": 0.9629401780235718,
"cplx": 0.9436301189745715,
"db": 0.8497190988851614
},
"primary_curve": "flow curve (energy; 45% normalised RMS by construction)",
"audio": {
"analysed_s": 145.5,
"card_vs_reimplementation_spearman": 0.9498107403836193,
"note": "the reimplementation follows acquire_exemplar's published recipe; the agreement above is measured, not assumed"
},
"purpose_class": "SANCTUARY",
"energy_floor": null,
"honest_label": "a GENERATION-DEFECT detector, not a taste oracle -- AUC 0.982 against the round Josh rejected on the loudness-free lane curve, and NOTHING clears the within-album multiplicity bar"
},
"verdict": {
"passes": false,
"law": "A cue must BUILD to a peak that stands above its surroundings, HOLD there long enough to be heard as arrival rather than as a spike, and keep something worth following in its valleys, so the listener is lost neither at the top nor at the bottom.",
"tier": "audio",
"evidence": [
"phases: 4 build(s), 1 hold(s), 3 release(s), 0 valley(s) over 145 s",
"hold share 0.092 (corpus hits 0.407, round 2 0.092); longest hold 13.4 s (hits 41.6, round 2 13.4)",
"arch type multi_arch; peak distinction 0.8131 at 0.3692, near-peak share 0.0357",
"valley engagement 0.5565 from {'pulse_present': 0.3427, 'contour_lifts': 0.5565, 'engagement_sustained': 0.25} over phases below the valley level"
]
}
},
"summit_tests": {
"instrument": "summit_tests",
"version": "v1",
"available": true,
"reason": "",
"metrics": {
"piano_melody_recovered": 0.9553,
"singability": 0.9573,
"self_sufficiency": 0.9973,
"transmissibility": 0.8396,
"reduction_harmonic_interest": 0.9422,
"piano_test_passes": true,
"orchestra_lint_findings": null,
"orchestra_lint_passes": null,
"longest_unbroken_span_s": null,
"out_of_range_notes": null,
"acoustic_core_declared": null,
"passes_floor": true,
"passes_target": false
},
"series": {
"phrases_s": [
[
0.07,
67.454
],
[
72.737,
77.195
],
[
87.307,
108.577
],
[
109.134,
145.438
]
]
},
"detail": {
"reduction": {
"source": "melody: harmonic-summation predominant melody (rig's block), pYIN cross-check omitted; harmony: 24-triad chroma template match at 3.62 s windows",
"melodic_salience": 0.9553,
"line": {
"extractor": "harmonic-summation predominant melody (rig's block), pYIN cross-check omitted",
"voiced_fraction": 0.8665,
"note_count": 205,
"note_rate_per_s": 1.4094,
"analysed_s": 145.45,
"octave_errors_repaired": 151,
"octave_repair_share": 0.7366
},
"chord_margin_median": 0.0513,
"analysed_s": 145.45,
"extraction_error": "MONOPHONIC EXTRACTION FROM DENSE POLYPHONY IS UNRELIABLE. The melody is a predominant-voice estimate, not a transcription, and where two instruments trade the lead the line jumps between them. The chroma harmony reads the WHOLE MIX INCLUDING THE MELODY, which biases chord-tone agreement UPWARD -- the bias is measured on our own cues, which have both a score and a render, and published in the artifact's EXTRACTION_ERROR block rather than argued about",
"tier": "audio-extracted",
"total_s": 145.45,
"bpm": 66.26,
"beats_per_bar": 4,
"tonic_pc": 2,
"n_melody": 205,
"n_harmony": 41
},
"piano_test": {
"tier": "audio-extracted",
"piano_melody_recovered": 0.9553,
"melody_notes": 205,
"melody_note_rate_per_s": 1.4094,
"available": true,
"judgeable": true,
"reason": "",
"singability": {
"available": true,
"reason": "",
"singability": 0.9573,
"components": {
"compass": 1.0,
"tessitura": 1.0,
"step_ratio": 0.84,
"leap_handling": 1.0,
"breath": 0.104
},
"components_scored": [
"compass",
"leap_handling",
"step_ratio",
"tessitura"
],
"breath_scored": false,
"compass_window_s": 14.0,
"compass_semitones": 9.0,
"compass_scope": "the note-weighted median PHRASE compass; a singer sings a phrase",
"whole_cue_compass_semitones": 28.0,
"tessitura_share": 0.7923,
"tessitura_centre_midi": 61.67,
"step_share": 0.4279,
"largest_leap_semitones": 9.0,
"largest_leap_scope": "the 98th percentile of within-phrase leaps",
"max_leap_raw_semitones": 9.0,
"leaps": 28,
"leaps_gap_filled": 16,
"gap_fill_share": 0.5714,
"phrases_in_breath_range": 0.25,
"longest_phrase_s": 67.384
},
"self_sufficiency": {
"available": true,
"reason": "",
"self_sufficiency": 0.9973,
"components": {
"chord_tone_share": 1.0,
"implied_harmony_agreement": 0.992,
"structural_pitch_variety": 1.0
},
"chord_tone_share_raw": 0.8252,
"implied_harmony_raw": 0.5455,
"implied_root_agreement": 0.3939,
"structural_pitch_entropy": 0.8799,
"structural_notes": 103,
"spans_judged": 33
},
"transmissibility": {
"available": true,
"reason": "",
"transmissibility": 0.8396,
"components": {
"pitch_alphabet": 1.0,
"motivic_economy": 0.497,
"repetition_structure": 1.0,
"rhythmic_simplicity": 1.0
},
"pitch_alphabet_size": 5,
"top3_contour_4gram_cover": 0.1095,
"recurring_contour_4gram_share": 0.4623,
"duration_classes": 13,
"rhythm_entropy": 0.6943
},
"harmonic_interest": {
"available": true,
"reason": "",
"reduction_harmonic_interest": 0.9422,
"components": {
"distinct_chords": 1.0,
"change_rate_per_min": 1.0,
"non_tonic_share": 0.841,
"dwell_balance": 0.937
},
"distinct_chords_raw": 3,
"chord_changes": 16,
"change_rate_per_min_raw": 6.6,
"non_tonic_share_raw": 0.2927,
"dwell_entropy": 0.7028
},
"phrase_grammar": {
"available": true,
"reason": "",
"n_phrases": 4,
"longest_phrase_s": 67.384,
"longest_phrase_bars": 18.6,
"longest_novel_phrase_s": 67.384,
"longest_novel_phrase_bars": 18.6,
"median_phrase_bars": 7.95,
"distinct_ideas": 3,
"idea_detail": {
"n_ideas": 3,
"n_shape_classes": 3,
"ideas": [
{
"shape": [
0,
4,
3,
-3,
5,
-2,
-7,
0,
4,
-4,
4,
-4,
0,
4,
-4,
-3,
3,
4,
-4,
0,
4,
-4,
-3,
3,
4,
-4,
2,
5,
-7,
0,
0,
0,
0,
0,
-3,
-2,
2,
3,
-3,
-2,
-3,
3,
-3,
3,
2,
3,
-3,
-2,
-3,
3,
-3,
3,
-3,
-4,
0,
0,
0,
0,
0,
4,
3,
2,
-2,
-3,
0,
-4,
9,
0,
-9,
0,
4,
3,
-3,
5,
-2,
0,
2,
3,
-3,
-2,
-3,
3,
-3
],
"notes": 84,
"count": 1,
"share": 0.4118
},
{
"shape": [
-3,
-2,
2,
3,
4,
-4,
4,
-7,
0,
3,
0,
0,
0,
0,
-3,
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2,
3,
0,
0,
0,
4,
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0,
3,
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3,
4,
0,
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3,
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3,
2,
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0,
5,
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5,
0,
0,
0,
0,
4,
0,
-9,
9,
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9,
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0,
0,
-2,
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8,
0,
0,
4,
-7,
0,
0,
3,
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9,
-9,
9,
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-2,
9,
-4,
4,
-7,
0,
0,
0
],
"notes": 81,
"count": 1,
"share": 0.3971
},
{
"shape": [
-2,
-3,
3,
-3,
3,
-3,
3,
0,
0,
2,
0,
3,
-3,
0,
-2,
2,
-2,
-3,
3,
-3,
0,
3,
2,
3,
-3,
0,
-2,
5,
-5,
5,
0,
0,
0,
0,
0,
0,
0,
0
],
"notes": 39,
"count": 1,
"share": 0.1912
}
]
},
"cadences": 2,
"antecedent_consequent_pairs": 0,
"bar_s": 3.6221,
"phrases": [
{
"start_s": 0.07,
"end_s": 67.454,
"span_s": 67.384,
"n_notes": 84,
"first_midi": 61.666666666666664,
"last_midi": 54.0,
"novel_span_s": 67.384,
"repetitions": 1
},
{
"start_s": 72.737,
"end_s": 77.195,
"span_s": 4.458,
"n_notes": 1,
"first_midi": 61.666666666666664,
"last_midi": 61.666666666666664
},
{
"start_s": 87.307,
"end_s": 108.577,
"span_s": 21.269,
"n_notes": 39,
"first_midi": 59.0,
"last_midi": 61.666666666666664,
"novel_span_s": 21.269,
"repetitions": 1
},
{
"start_s": 109.134,
"end_s": 145.438,
"span_s": 36.304,
"n_notes": 81,
"first_midi": 62.0,
"last_midi": 71.0,
"novel_span_s": 36.304,
"repetitions": 1
}
]
},
"axes": {
"singability": 0.9573,
"self_sufficiency": 0.9973,
"transmissibility": 0.8396,
"reduction_harmonic_interest": 0.9422,
"piano_melody_recovered": 0.9553
},
"failures": [],
"passes": true,
"passes_target": false
},
"orchestra_lint": {
"available": false,
"reason": "SCORE-ONLY TEST. A lint needs a part; released audio has none. This is stated rather than approximated -- there is no honest way to infer a playable part list from a stereo master, and a fabricated one would make the corpus look calibrated when it is not"
}
},
"verdict": {
"passes": true,
"law": "A theme must hold as melody plus harmony on one instrument -- the only route nostalgia travels -- and its score must be playable by real players from real notation.",
"tier": "audio-extracted",
"evidence": [
"piano reduction (audio-extracted): singability 0.957, self-sufficiency 0.997, transmissibility 0.840, harmonic interest 0.942",
"phrase grammar: longest span of NOVEL material 18.6 bars (unbroken 18.6), 3 distinct idea(s), 2 cadence(s), 0 antecedent-consequent pair(s) -- REPORTED, NOT GATED: extraction cannot support these clauses"
]
}
}
},
"verdicts": {
"cycle_law": true,
"layer_census": false,
"hook_presence": true,
"noise_structure": true,
"melodic_intelligence": true,
"cross_track_distinctness": null,
"dynamic_arc": false,
"summit_tests": true
},
"summary": {
"instruments_run": 8,
"instruments_that_could_decide": 7,
"passing": 5,
"unanimous": false,
"what_this_does_not_say": "Nothing here is a judgement of quality and no listening test stands behind any of it. Three of the four instruments looked for Josh's defect in their own domain and did not find it: the cycle law passes 17 of the 18 tracks he rejected (within-album AUC 0.501), the noise detector fires on 0 of 18 across both tiers with nothing clearing the multiplicity bar, and the layer census saturates near 8 streams where a real cue runs 24 to 40 parts, so it cannot adjudicate the layer clause at all. Sensory roughness came back at chance (0.4963). Structural yield is the axis that separates, and it separates our generator from real music, not good music from filler."
}
}
]
}