music/pass4/FLOOR_ROAD.json
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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": [
"cycle period 8.27 s (4.045 bars) by audio_ssm_lag_profile; track is 27.0 cycles long",
"lag-profile peak at 8.27 s; no subharmonic descent was needed",
"86 novelty events collapse to 57 moments (beat_drop 17, complexity_step 19, lane_entry 17, lanes_added 9, novelty_peak 2, tempo_shift 22)",
"worst unchanged span 13.0 s = 1.57 cycles, 101-114 s (interior)",
"without tempo events the worst span reads 2.90 cycles",
"STRICT reading, counting only events that ADD (a band arriving, a raise adding lanes, a structural change) and never a drop: worst span 3.01 cycles",
"structural yield 0.29 (3.76 boundaries/min against 13.16 drops/min) -- a generation-defect axis, not a quality one",
"novelty power per cycle 1.5942 in the first half against 1.4545 in the second (flat)"
]
}
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[
119.536,
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137.369,
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142.292,
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[
145.45,
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[
153.855,
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155.527,
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159.242,
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162.772,
168.67,
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[
168.67,
173.732,
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173.732,
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207.772,
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218.175,
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"passes": true,
"law": "A track runs many distinct layers and stages their entrances and exits across the whole cue rather than arriving as one undifferentiated wall.",
"evidence": [
"TIER 1 -- 9 of ten spectral occupancy bands carry content; peak band simultaneity 9.0. Bands are not instruments and this figure is not a layer count.",
"TIER 2 -- spectral stream estimate, mean 4.98, 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.",
"stream mean 4.98 against a corpus-derived floor of 4.74 and target 5.4264; entrance spread 0.895 against floor 0.640 and target 0.7923"
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}
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"inter_return_gaps_s": [
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"iv_entropy": 3.056564762130954,
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"hook_strength": {
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"terms": {
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"provenance": {
"motif_length": "CRAFT CONSENSUS",
"interval_vocabulary": "CRAFT CONSENSUS",
"distinctive_leap": "CRAFT CONSENSUS",
"compass": "PHYSICAL, THEN CRAFT",
"contour_activity": "CRAFT CONSENSUS",
"singability": "CRAFT CONSENSUS WITH A MEASURED NULL AGAINST IT"
},
"definition": "arithmetic mean of six band-scored terms in 0..1; singability is 0.50*step_frac + 0.25*repeat_frac + 0.25*gapfill_frac, which is the stated definition rather than a vibe"
},
"hook_originality": {
"screened": true,
"verdict": "CLEAR",
"hits": [],
"advisories": [],
"signatures_screened": 13,
"caveat": "no SEED signature matched. The seed set is partial and its named gaps are listed; CLEAR is not a clean-room certificate."
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"returns": [
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],
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"note": "intervals are exact-size matches under an edit budget; the contour variant is blind to interval size and is the ornamentation-tolerant reading",
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"motif_window_s": 8.163,
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"verdict": {
"passes": true,
"law": "A track must state an identifiable motif and bring it back transformed rather than pasted: hooks and complexities, never stacked noise.",
"evidence": [
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},
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"derived_from": "30 corpus HITS, audio arm, 2026-08-07",
"health": "DEGENERATE -- see the sensitivity sweep in the validation artifact"
},
"_honest_tier": "MEASURED INSTRUMENT"
},
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"instrument": "noise_structure",
"version": "v1",
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"reason": "",
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"law": "A texture may carry dozens of layers, but it must resolve into separable voices: there cannot just be stacked noise.",
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"noise-wall conjunction 0.0324 vs bar 0.8652 :: flatness 0.032, residual 0.201, unpeaked 0.150",
"crammed-wall conjunction 0.1501 vs bar 0.9043 :: masking 0.170, roughness 0.216, unpeaked 0.150",
"worst window 74.58s to 78.58s at 0.6499 :: roughness 0.203; residual share 0.102; peak structure 24.1 dB; masked fraction 0.120",
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},
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"law": "No two tracks may share more melodic material than a declaration licenses: every track its own tune, and a reprise is design only where the plan names the partner and the node that earns it.",
"evidence": [
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]
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"axes": {
"singability": 1.0,
"self_sufficiency": 0.9521,
"transmissibility": 0.8049,
"reduction_harmonic_interest": 0.9475,
"piano_melody_recovered": 0.8169
},
"failures": [],
"passes": true,
"passes_target": true
},
"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 1.000, self-sufficiency 0.952, transmissibility 0.805, harmonic interest 0.948",
"phrase grammar: longest span of NOVEL material 3.97 bars (unbroken 3.97), 2 distinct idea(s), 2 cadence(s), 1 antecedent-consequent pair(s) -- REPORTED, NOT GATED: extraction cannot support these clauses"
]
}
}
},
"verdicts": {
"cycle_law": true,
"layer_census": true,
"hook_presence": true,
"noise_structure": true,
"melodic_intelligence": false,
"cross_track_distinctness": null,
"dynamic_arc": true,
"summit_tests": true
},
"summary": {
"instruments_run": 8,
"instruments_that_could_decide": 7,
"passing": 6,
"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."
}
}
]
}