UNMATCHED__35_Sina_and_Dexio.json

music/exemplars/formula_cards/UNMATCHED__35_Sina_and_Dexio.json

{
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 "consumer": "docs/proposals/music/MASTERPIECE_PROGRAM.md rung 2 (the archetype synthesis -> MASTERPIECE_STANDARD.md)",
 "tier": "RUNG-1 MEASURED",
 "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.",
 "track_id": "UNMATCHED__35_Sina_and_Dexio",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\35 Sina and Dexio.m4a",
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 "decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
 "measured_at": "2026-08-07T04:24:23+00:00",
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  "ran_at": "2026-08-06T20:41:42+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."
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    "lanes": [
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    "max": 9,
    "mean": 7.085
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   "register_spacing_octaves": [
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    1.0,
    1.0
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  },
  "event_grammar": {
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     "at_s": 4.435,
     "db_delta": -3.71,
     "lanes_removed": 1.62,
     "bars_held_s": 0.279,
     "re_enters_at_s": 4.714
    },
    {
     "position": 0.1757,
     "at_s": 6.339,
     "db_delta": -2.75,
     "lanes_removed": 1.53,
     "bars_held_s": 0.418,
     "re_enters_at_s": 6.757
    },
    {
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     "db_delta": -0.96,
     "lanes_removed": 1.56,
     "bars_held_s": 1.277,
     "re_enters_at_s": 13.073
    },
    {
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     "at_s": 15.464,
     "db_delta": 0.93,
     "lanes_removed": 1.59,
     "bars_held_s": 1.231,
     "re_enters_at_s": 16.695
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    {
     "position": 0.5322,
     "at_s": 19.203,
     "db_delta": -3.91,
     "lanes_removed": 1.6,
     "bars_held_s": 0.255,
     "re_enters_at_s": 19.458
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    {
     "position": 0.5856,
     "at_s": 21.13,
     "db_delta": -2.82,
     "lanes_removed": 1.57,
     "bars_held_s": 0.418,
     "re_enters_at_s": 21.548
    },
    {
     "position": 0.7362,
     "at_s": 26.564,
     "db_delta": -0.91,
     "lanes_removed": 1.58,
     "bars_held_s": 1.277,
     "re_enters_at_s": 27.841
    },
    {
     "position": 0.8378,
     "at_s": 30.232,
     "db_delta": 0.95,
     "lanes_removed": 1.52,
     "bars_held_s": 5.271,
     "re_enters_at_s": 35.503
    },
    {
     "position": 0.8906,
     "at_s": 32.136,
     "db_delta": -3.64,
     "lanes_removed": 1.53,
     "bars_held_s": 3.367,
     "re_enters_at_s": 35.503
    },
    {
     "position": 0.9241,
     "at_s": 33.344,
     "db_delta": -2.91,
     "lanes_removed": 1.88,
     "bars_held_s": 2.159,
     "re_enters_at_s": 35.503
    },
    {
     "position": 0.9575,
     "at_s": 34.551,
     "db_delta": -7.51,
     "lanes_removed": 0.95,
     "bars_held_s": 0.952,
     "re_enters_at_s": 35.503
    }
   ],
   "raises": [
    {
     "position": 0.0167,
     "start_s": 0.604,
     "end_s": 7.523,
     "db_delta": 131.58,
     "lanes_added": 5.2,
     "slope_db_per_s": 19.015
    }
   ],
   "breaks": [
    {
     "position": 0.0,
     "at_s": 0.0,
     "duration_s": 0.464
    },
    {
     "position": 0.9762,
     "at_s": 35.225,
     "duration_s": 0.859
    }
   ],
   "tuttis": [],
   "silence_budget": {
    "fraction": 0.0399,
    "seconds": 1.439,
    "threshold": "40 dB below the track's own p95 RMS",
    "note": "Section 11.2 treats rest as a FIRST-CLASS parameter, not an absence."
   },
   "counts": {
    "drops": 11,
    "raises": 1,
    "breaks": 2,
    "tuttis": 0
   }
  },
  "opening_and_flow_law": {
   "onset_type": "fade_in",
   "first_sound_at_s": 0.488,
   "time_to_hook_s": 0.557,
   "time_to_hook_bars": 0.3,
   "time_to_full_texture_s": 1.44,
   "time_to_full_texture_bars": 0.78,
   "flow_curve": {
    "definition": "energy = 0.45*density + 0.35*lane-simultaneity + 0.20*register, each normalised to the track's own maximum (section 11.4)",
    "times_s": [
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    "values": [
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    "peak_position_normalised": 0.1744
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  },
  "complexity_law": {
   "available": true,
   "bar_length_s": 1.8576,
   "bars": 19,
   "index_per_bar": [
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    0.9622,
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    0.9962,
    0.9725,
    1.0,
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   "definition": "lane count + 4*harmonic change rate + 0.6*onset strength + 0.4*register span, per bar, normalised to the track's own maximum (section 11.6)",
   "step_map": [
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     "bar": 1,
     "at_s": 1.86,
     "delta": 0.227,
     "at_section_boundary": true
    },
    {
     "bar": 18,
     "at_s": 33.44,
     "delta": -0.459,
     "at_section_boundary": false
    }
   ],
   "steps_at_section_boundaries": 1,
   "steps_total": 2,
   "boundary_step_share": 0.5,
   "hypothesis_note": "Section 11.6 expects masterpieces to step complexity AT structural boundaries and hold it flat inside sections. This share is the measurement of that claim on this track; the corpus decides, not us."
  },
  "texture_and_density": {
   "note_rate_per_s": 1.025,
   "melodic_salience": 0.6385,
   "voiced_fraction": 0.1702,
   "note_count": 37,
   "mean_lanes": 7.085,
   "max_lanes": 9
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  "dynamics": {
   "dynamic_range_db_p95_minus_p10": 13.17,
   "peak_position_normalised": 0.1628,
   "peak_at_s": 5.875,
   "arc_curve_db": [
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   "arc_times_s": [
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  "register": {
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   "melody_tessitura_midi": 43.0,
   "bass_floor_band": {
    "sub": 0.0169,
    "low_bass": 0.22301,
    "bass": 0.17907,
    "low_mid": 0.12871,
    "mid": 0.17791,
    "upper_mid": 0.15122,
    "presence": 0.06663,
    "brilliance": 0.0315,
    "air": 0.0247,
    "ultra": 0.0
   },
   "octave_band_profile": {
    "sub": 0.0169,
    "low_bass": 0.22301,
    "bass": 0.17907,
    "low_mid": 0.12871,
    "mid": 0.17791,
    "upper_mid": 0.15122,
    "presence": 0.06663,
    "brilliance": 0.0315,
    "air": 0.0247,
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  },
  "cadence_and_ending": {
   "loop_seam": {
    "measurable": true,
    "seam_distance": 1.0,
    "interior_distance_median": 0.16008,
    "seam_ratio": 6.247,
    "seam_clean": false,
    "tail_rms_over_mid": 0.0,
    "head_rms_over_mid": 0.0,
    "tail_rms_trend": -0.8511,
    "head_rms_trend": 0.9157,
    "baked_fade_out": true,
    "baked_fade_in": true
   },
   "ending": "baked_fade_out",
   "cadence_census_note": "A cadence census needs harmonic transcription and is a rung-2 dimension; the seam measurement is what rung 1 can honestly report about how it ends."
  },
  "timbre": {
   "spectral_centroid_hz_mean": 2453.6,
   "spectral_centroid_curve_hz": [
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   "spectral_rolloff85_hz_mean": 5556.0,
   "spectral_flatness_mean": 0.05043,
   "signature_colour": "warm"
  }
 }
}

Generated by harness/site/structure_site.py — the URL path is the repo path. review root