UNMATCHED__33_Victory_Gym_Leader_.json

music/exemplars/formula_cards/UNMATCHED__33_Victory_Gym_Leader_.json

{
 "schema": "formula-card/v1",
 "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__33_Victory_Gym_Leader_",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\33 Victory! (Gym Leader).m4a",
 "sha256": "d47e8cc6aea84bb3fd9a12f57ca155a7ef5daeb5960e1dd244f8b845ed8569ac",
 "bytes": 2237498,
 "source_format": "mov,mp4,m4a,3gp,3g2,mj2",
 "source_codec": "aac",
 "source_sample_rate_hz": 44100,
 "source_channels": 2,
 "lossless_source": false,
 "analysis_sample_rate_hz": 22050,
 "decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
 "measured_at": "2026-08-07T03:15:31+00:00",
 "format_induced_limit": "lossy source (aac); high-band timbre figures carry codec artefacts and the card declares it",
 "control": {
  "controls_passed": 24,
  "controls_total": 24,
  "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."
 },
 "card": {
  "duration_and_structure": {
   "total_length_s": 49.72,
   "section_boundaries_s": [
    0.0,
    4.876,
    15.372,
    21.409,
    27.4,
    33.437,
    41.657,
    49.72
   ],
   "section_count": 7,
   "repeat_map": [
    {
     "section": 0,
     "most_like_section": null,
     "similarity": 0.0,
     "is_repeat": false
    },
    {
     "section": 1,
     "most_like_section": 0,
     "similarity": 0.9359,
     "is_repeat": true
    },
    {
     "section": 2,
     "most_like_section": 0,
     "similarity": 0.9743,
     "is_repeat": true
    },
    {
     "section": 3,
     "most_like_section": 1,
     "similarity": 0.911,
     "is_repeat": true
    },
    {
     "section": 4,
     "most_like_section": 0,
     "similarity": 0.9781,
     "is_repeat": true
    },
    {
     "section": 5,
     "most_like_section": 3,
     "similarity": 0.9651,
     "is_repeat": true
    },
    {
     "section": 6,
     "most_like_section": 1,
     "similarity": 0.9864,
     "is_repeat": true
    }
   ],
   "novelty_peak_strength": [
    0.6064,
    0.6238,
    1.0,
    0.5336,
    0.9238,
    0.76
   ],
   "method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
  },
  "tempo_and_time_grammar": {
   "tempo_function": {
    "baseline_bpm": 107.67,
    "curve_times_s": [
     0.0,
     0.37,
     0.74,
     1.11,
     1.49,
     1.86,
     2.23,
     2.6,
     2.97,
     3.34,
     3.72,
     4.09,
     4.46,
     4.83,
     5.2,
     5.57,
     5.94,
     6.32,
     6.69,
     7.06,
     7.43,
     7.8,
     8.17,
     8.54,
     8.92,
     9.29,
     9.66,
     10.03,
     10.4,
     10.77,
     11.15,
     11.52,
     11.89,
     12.26,
     12.63,
     13.0,
     13.37,
     13.75,
     14.12,
     14.49,
     14.86,
     15.23,
     15.6,
     15.98,
     16.35,
     16.72,
     17.09,
     17.46,
     17.83,
     18.2,
     18.58,
     18.95,
     19.32,
     19.69,
     20.06,
     20.43,
     20.81,
     21.18,
     21.55,
     21.92,
     22.29,
     22.66,
     23.03,
     23.41,
     23.78,
     24.15,
     24.52,
     24.89,
     25.26,
     25.63,
     26.01,
     26.38,
     26.75,
     27.12,
     27.49,
     27.86,
     28.24,
     28.61,
     28.98,
     29.35,
     29.72,
     30.09,
     30.46,
     30.84,
     31.21,
     31.58,
     31.95,
     32.32,
     32.69,
     33.07,
     33.44,
     33.81,
     34.18,
     34.55,
     34.92,
     35.29,
     35.67,
     36.04,
     36.41,
     36.78,
     37.15,
     37.52,
     37.89,
     38.27,
     38.64,
     39.01,
     39.38,
     39.75,
     40.12,
     40.5,
     40.87,
     41.24,
     41.61,
     41.98,
     42.35,
     42.72,
     43.1,
     43.47,
     43.84,
     44.21,
     44.58,
     44.95,
     45.33,
     45.7,
     46.07,
     46.44,
     46.81,
     47.18,
     47.55,
     47.93,
     48.3,
     48.67,
     49.04,
     49.41
    ],
    "curve_bpm": [
     78.3,
     78.3,
     78.3,
     78.3,
     78.3,
     78.3,
     78.3,
     78.3,
     78.3,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     107.67,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     80.75,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5
    ],
    "adjustment_events": [
     {
      "position_s": 0.0,
      "duration_s": 12.56,
      "delta_bpm": -28.59,
      "shape": "ramp"
     },
     {
      "position_s": 12.79,
      "duration_s": 7.01,
      "delta_bpm": 43.03,
      "shape": "step"
     },
     {
      "position_s": 24.52,
      "duration_s": 6.78,
      "delta_bpm": 42.67,
      "shape": "step"
     },
     {
      "position_s": 31.53,
      "duration_s": 4.67,
      "delta_bpm": -21.45,
      "shape": "step"
     },
     {
      "position_s": 36.99,
      "duration_s": 6.41,
      "delta_bpm": 42.02,
      "shape": "step"
     },
     {
      "position_s": 43.63,
      "duration_s": 2.69,
      "delta_bpm": -22.1,
      "shape": "step"
     },
     {
      "position_s": 46.56,
      "duration_s": 2.79,
      "delta_bpm": 37.69,
      "shape": "step"
     }
    ],
    "dispersion_bpm": 37.135,
    "rubato_depth_bpm": 80.75
   },
   "global_bpm": 107.67,
   "octave_ambiguity_note": "Beat trackers pick a metrical level, and half/double-time readings are a real and known property, not an error -- the rig's own control plants 120 bpm and this estimator returns 60. Every bar figure on this card (time-to-hook in bars, the complexity index's bar length) inherits whichever level was picked, so compare bar counts within a card, never across cards, until rung 2 pins the metrical level per class.",
   "windowed_tempo_stability": {
    "tempo_bpm_global": 107.67,
    "tempo_bpm_median_local": 107.67,
    "tempo_iqr_bpm": 53.83,
    "tempo_stability": 0.0,
    "beat_interval_cv": 0.0289
   },
   "dominant_onset_period_s": 0.743,
   "dominant_onset_period_bpm": 80.75,
   "metre": {
    "assumed": "4/4",
    "measured": null,
    "note": "Bar arithmetic on this card uses 4 beats per bar at the baseline tempo. The onset period beside it is MEASURED; the signature is not."
   },
   "groove": {
    "swing_ratio": 0.668,
    "onset_rate_per_s": 10.777
   }
  },
  "tonality": {
   "key": "D",
   "mode": "major",
   "windowed_key_agreement": 0.3333,
   "modulation_note": "Windowed key agreement below ~0.7 is the modulation signal at rung 1; a pivot-chord map needs symbolic transcription (rung 2)."
  },
  "the_hook": {
   "available": true,
   "onset_s": 0.441,
   "onset_bars": 0.2,
   "pitch_contour": "---DD--UDD-DDDU",
   "interval_vocabulary_semitones": [
    0,
    1,
    2,
    3,
    7,
    41
   ],
   "intervals": [
    0.0,
    0.0,
    0.0,
    -2.0,
    -1.0,
    0.0,
    0.0,
    3.0,
    -1.0,
    -2.0,
    0.0,
    -2.0,
    -7.0,
    -1.0,
    41.0
   ],
   "range_semitones": 41.0,
   "distinctive_deviation": {
    "largest_interval_semitones": 41.0,
    "at_note_index": 15,
    "is_licensed_leap": true
   }
  },
  "motif_economy": {
   "self_similarity_peak": 0.7924,
   "self_similarity_baseline": 0.657,
   "self_similarity_lift": 0.1354,
   "recurrence_lag_s": 0.464,
   "interval_3gram_repetition": 0.1263,
   "interval_4gram_repetition": 0.0638
  },
  "lane_analysis": {
   "method": "spectral_band_proxy",
   "confidence": "LOW-FOR-ROSTER, USABLE-FOR-ARRANGEMENT",
   "method_note": "Section 11.1 requires the lane method be declared. Bands are not instruments: two instruments in one octave read as one lane, and one instrument spanning two octaves reads as two. Entry/exit and simultaneity shapes are trustworthy; a roster is not claimed.",
   "lane_roster_bands": [
    "sub",
    "low_bass",
    "bass",
    "low_mid",
    "mid",
    "upper_mid",
    "presence",
    "brilliance",
    "air",
    "ultra"
   ],
   "entry_exit_map": [
    {
     "lane": "sub",
     "band_hz": [
      20,
      45
     ],
     "entry_s": 17.879,
     "exit_s": 37.5,
     "active_fraction": 0.2115,
     "segments": [
      [
       17.879,
       18.483
      ],
      [
       24.195,
       26.169
      ],
      [
       29.164,
       30.093
      ],
      [
       34.667,
       35.875
      ],
      [
       36.177,
       37.5
      ]
     ]
    },
    {
     "lane": "low_bass",
     "band_hz": [
      45,
      90
     ],
     "entry_s": 2.717,
     "exit_s": 43.63,
     "active_fraction": 0.5962,
     "segments": [
      [
       2.717,
       4.017
      ],
      [
       4.621,
       5.55
      ],
      [
       17.995,
       37.338
      ],
      [
       37.849,
       43.63
      ]
     ]
    },
    {
     "lane": "bass",
     "band_hz": [
      90,
      180
     ],
     "entry_s": 0.372,
     "exit_s": 46.556,
     "active_fraction": 0.8025,
     "segments": [
      [
       0.372,
       9.892
      ],
      [
       10.797,
       11.865
      ],
      [
       17.81,
       46.556
      ]
     ]
    },
    {
     "lane": "low_mid",
     "band_hz": [
      180,
      355
     ],
     "entry_s": 0.348,
     "exit_s": 46.649,
     "active_fraction": 0.8296,
     "segments": [
      [
       0.348,
       12.376
      ],
      [
       17.717,
       46.649
      ]
     ]
    },
    {
     "lane": "mid",
     "band_hz": [
      355,
      710
     ],
     "entry_s": 0.348,
     "exit_s": 46.556,
     "active_fraction": 0.9267,
     "segments": [
      [
       0.348,
       9.195
      ],
      [
       9.358,
       46.556
      ]
     ]
    },
    {
     "lane": "upper_mid",
     "band_hz": [
      710,
      1400
     ],
     "entry_s": 0.348,
     "exit_s": 46.649,
     "active_fraction": 0.9374,
     "segments": [
      [
       0.348,
       46.649
      ]
     ]
    },
    {
     "lane": "presence",
     "band_hz": [
      1400,
      2800
     ],
     "entry_s": 0.348,
     "exit_s": 46.301,
     "active_fraction": 0.9276,
     "segments": [
      [
       0.348,
       45.209
      ],
      [
       45.372,
       46.301
      ]
     ]
    },
    {
     "lane": "brilliance",
     "band_hz": [
      2800,
      5600
     ],
     "entry_s": 0.372,
     "exit_s": 45.976,
     "active_fraction": 0.909,
     "segments": [
      [
       0.372,
       7.709
      ],
      [
       7.872,
       9.195
      ],
      [
       9.358,
       12.144
      ],
      [
       12.376,
       13.677
      ],
      [
       13.862,
       45.186
      ],
      [
       45.372,
       45.976
      ]
     ]
    },
    {
     "lane": "air",
     "band_hz": [
      5600,
      11200
     ],
     "entry_s": 0.348,
     "exit_s": 46.301,
     "active_fraction": 0.9276,
     "segments": [
      [
       0.348,
       46.301
      ]
     ]
    }
   ],
   "interlap_matrix": {
    "sub|low_bass": 0.3086,
    "sub|bass": 0.2635,
    "sub|low_mid": 0.2549,
    "sub|mid": 0.2282,
    "sub|upper_mid": 0.2256,
    "sub|presence": 0.228,
    "sub|brilliance": 0.2327,
    "sub|air": 0.228,
    "low_bass|bass": 0.7328,
    "low_bass|low_mid": 0.709,
    "low_bass|mid": 0.6351,
    "low_bass|upper_mid": 0.6335,
    "low_bass|presence": 0.6427,
    "low_bass|brilliance": 0.6533,
    "low_bass|air": 0.6345,
    "bass|low_mid": 0.9674,
    "bass|mid": 0.8604,
    "bass|upper_mid": 0.8561,
    "bass|presence": 0.8493,
    "bass|brilliance": 0.8506,
    "bass|air": 0.8576,
    "low_mid|mid": 0.881,
    "low_mid|upper_mid": 0.885,
    "low_mid|presence": 0.8717,
    "low_mid|brilliance": 0.862,
    "low_mid|air": 0.882,
    "mid|upper_mid": 0.9885,
    "mid|presence": 0.982,
    "mid|brilliance": 0.9739,
    "mid|air": 0.991,
    "upper_mid|presence": 0.9866,
    "upper_mid|brilliance": 0.9667,
    "upper_mid|air": 0.9895,
    "presence|brilliance": 0.9799,
    "presence|air": 0.987,
    "brilliance|air": 0.9729
   },
   "simultaneity_curve": {
    "times_s": [
     0.0,
     0.186,
     0.372,
     0.557,
     0.743,
     0.929,
     1.115,
     1.3,
     1.486,
     1.672,
     1.858,
     2.043,
     2.229,
     2.415,
     2.601,
     2.786,
     2.972,
     3.158,
     3.344,
     3.529,
     3.715,
     3.901,
     4.087,
     4.272,
     4.458,
     4.644,
     4.83,
     5.016,
     5.201,
     5.387,
     5.573,
     5.759,
     5.944,
     6.13,
     6.316,
     6.502,
     6.687,
     6.873,
     7.059,
     7.245,
     7.43,
     7.616,
     7.802,
     7.988,
     8.173,
     8.359,
     8.545,
     8.731,
     8.916,
     9.102,
     9.288,
     9.474,
     9.66,
     9.845,
     10.031,
     10.217,
     10.403,
     10.588,
     10.774,
     10.96,
     11.146,
     11.331,
     11.517,
     11.703,
     11.889,
     12.074,
     12.26,
     12.446,
     12.632,
     12.817,
     13.003,
     13.189,
     13.375,
     13.56,
     13.746,
     13.932,
     14.118,
     14.303,
     14.489,
     14.675,
     14.861,
     15.047,
     15.232,
     15.418,
     15.604,
     15.79,
     15.975,
     16.161,
     16.347,
     16.533,
     16.718,
     16.904,
     17.09,
     17.276,
     17.461,
     17.647,
     17.833,
     18.019,
     18.204,
     18.39,
     18.576,
     18.762,
     18.947,
     19.133,
     19.319,
     19.505,
     19.691,
     19.876,
     20.062,
     20.248,
     20.434,
     20.619,
     20.805,
     20.991,
     21.177,
     21.362,
     21.548,
     21.734,
     21.92,
     22.105,
     22.291,
     22.477,
     22.663,
     22.848,
     23.034,
     23.22,
     23.406,
     23.591,
     23.777,
     23.963,
     24.149,
     24.335,
     24.52,
     24.706,
     24.892,
     25.078,
     25.263,
     25.449,
     25.635,
     25.821,
     26.006,
     26.192,
     26.378,
     26.564,
     26.749,
     26.935,
     27.121,
     27.307,
     27.492,
     27.678,
     27.864,
     28.05,
     28.235,
     28.421,
     28.607,
     28.793,
     28.979,
     29.164,
     29.35,
     29.536,
     29.722,
     29.907,
     30.093,
     30.279,
     30.465,
     30.65,
     30.836,
     31.022,
     31.208,
     31.393,
     31.579,
     31.765,
     31.951,
     32.136,
     32.322,
     32.508,
     32.694,
     32.879,
     33.065,
     33.251,
     33.437,
     33.622,
     33.808,
     33.994,
     34.18,
     34.366,
     34.551,
     34.737,
     34.923,
     35.109,
     35.294,
     35.48,
     35.666,
     35.852,
     36.037,
     36.223,
     36.409,
     36.595,
     36.78,
     36.966,
     37.152,
     37.338,
     37.523,
     37.709,
     37.895,
     38.081,
     38.266,
     38.452,
     38.638,
     38.824,
     39.01,
     39.195,
     39.381,
     39.567,
     39.753,
     39.938,
     40.124,
     40.31,
     40.496,
     40.681,
     40.867,
     41.053,
     41.239,
     41.424,
     41.61,
     41.796,
     41.982,
     42.167,
     42.353,
     42.539,
     42.725,
     42.91,
     43.096,
     43.282,
     43.468,
     43.654,
     43.839,
     44.025,
     44.211,
     44.397,
     44.582,
     44.768,
     44.954,
     45.14,
     45.325,
     45.511,
     45.697,
     45.883,
     46.068,
     46.254,
     46.44,
     46.626,
     46.811,
     46.997,
     47.183,
     47.369,
     47.554,
     47.74,
     47.926,
     48.112,
     48.298,
     48.483,
     48.669,
     48.855,
     49.041,
     49.226,
     49.412,
     49.598
    ],
    "lanes": [
     0,
     0,
     8,
     8,
     8,
     7,
     7,
     7,
     7,
     7,
     7,
     7,
     7,
     7,
     7,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     7,
     7,
     7,
     8,
     8,
     8,
     8,
     8,
     7,
     7,
     7,
     8,
     8,
     8,
     7,
     7,
     7,
     8,
     7,
     7,
     6,
     7,
     7,
     7,
     7,
     8,
     7,
     7,
     5,
     9,
     8,
     7,
     7,
     9,
     8,
     6,
     6,
     8,
     7,
     7,
     7,
     7,
     6,
     6,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     4,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     5,
     7,
     9,
     9,
     9,
     8,
     8,
     8,
     8,
     8,
     8,
     9,
     9,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     9,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     9,
     9,
     8,
     8,
     8,
     9,
     8,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     8,
     8,
     8,
     8,
     8,
     9,
     8,
     8,
     8,
     8,
     9,
     8,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     9,
     8,
     8,
     8,
     8,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     7,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     8,
     9,
     9,
     8,
     9,
     9,
     8,
     8,
     7,
     7,
     8,
     7,
     7,
     7,
     7,
     7,
     7,
     5,
     7,
     7,
     7,
     7,
     7,
     4,
     3,
     0,
     4,
     3,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0
    ],
    "max": 9,
    "mean": 7.068
   },
   "register_spacing_octaves": [
    1.085,
    1.0,
    0.99,
    0.99,
    0.99,
    0.99,
    1.0,
    1.0
   ]
  },
  "event_grammar": {
   "drops": [
    {
     "position": 0.9256,
     "at_s": 46.022,
     "db_delta": -3.63,
     "lanes_removed": 1.62,
     "bars_held_s": 3.111,
     "re_enters_at_s": 49.133
    },
    {
     "position": 0.9499,
     "at_s": 47.229,
     "db_delta": -6.49,
     "lanes_removed": 1.82,
     "bars_held_s": 1.904,
     "re_enters_at_s": 49.133
    },
    {
     "position": 0.9742,
     "at_s": 48.437,
     "db_delta": -15.5,
     "lanes_removed": -0.0,
     "bars_held_s": 0.697,
     "re_enters_at_s": 49.133
    }
   ],
   "raises": [
    {
     "position": 0.0121,
     "start_s": 0.604,
     "end_s": 1.741,
     "db_delta": 66.14,
     "lanes_added": 4.19,
     "slope_db_per_s": 58.131
    },
    {
     "position": 0.3521,
     "start_s": 17.508,
     "end_s": 32.299,
     "db_delta": 3.34,
     "lanes_added": 1.55,
     "slope_db_per_s": 0.226
    }
   ],
   "breaks": [
    {
     "position": 0.0,
     "at_s": 0.0,
     "duration_s": 0.302
    },
    {
     "position": 0.9705,
     "at_s": 48.251,
     "duration_s": 1.463
    }
   ],
   "tuttis": [
    {
     "position": 0.4866,
     "at_s": 24.195,
     "duration_s": 1.974,
     "lanes": 9
    },
    {
     "position": 0.5866,
     "at_s": 29.164,
     "duration_s": 0.929,
     "lanes": 9
    },
    {
     "position": 0.6973,
     "at_s": 34.667,
     "duration_s": 1.207,
     "lanes": 9
    },
    {
     "position": 0.7276,
     "at_s": 36.177,
     "duration_s": 1.231,
     "lanes": 9
    }
   ],
   "silence_budget": {
    "fraction": 0.0378,
    "seconds": 1.88,
    "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": 3,
    "raises": 2,
    "breaks": 2,
    "tuttis": 4
   }
  },
  "opening_and_flow_law": {
   "onset_type": "fade_in",
   "first_sound_at_s": 0.348,
   "time_to_hook_s": 0.441,
   "time_to_hook_bars": 0.2,
   "time_to_full_texture_s": 6.362,
   "time_to_full_texture_bars": 2.85,
   "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": [
     0.0,
     0.74,
     1.49,
     2.23,
     2.97,
     3.72,
     4.46,
     5.2,
     5.94,
     6.69,
     7.43,
     8.17,
     8.92,
     9.66,
     10.4,
     11.15,
     11.89,
     12.63,
     13.37,
     14.12,
     14.86,
     15.6,
     16.35,
     17.09,
     17.83,
     18.58,
     19.32,
     20.06,
     20.81,
     21.55,
     22.29,
     23.03,
     23.78,
     24.52,
     25.26,
     26.01,
     26.75,
     27.49,
     28.24,
     28.98,
     29.72,
     30.46,
     31.21,
     31.95,
     32.69,
     33.44,
     34.18,
     34.92,
     35.67,
     36.41,
     37.15,
     37.89,
     38.64,
     39.38,
     40.12,
     40.87,
     41.61,
     42.35,
     43.1,
     43.84,
     44.58,
     45.33,
     46.07,
     46.81,
     47.55,
     48.3,
     49.04
    ],
    "values": [
     0.1135,
     0.6077,
     0.6407,
     0.6582,
     0.6539,
     0.6784,
     0.6769,
     0.6909,
     0.6356,
     0.6327,
     0.6165,
     0.6302,
     0.5745,
     0.6329,
     0.629,
     0.5897,
     0.4884,
     0.4965,
     0.4926,
     0.5017,
     0.4954,
     0.509,
     0.5017,
     0.5117,
     0.5958,
     0.7165,
     0.7078,
     0.7361,
     0.679,
     0.7493,
     0.7348,
     0.7919,
     0.6945,
     0.72,
     0.7575,
     0.7037,
     0.7318,
     0.6747,
     0.7188,
     0.7296,
     0.7352,
     0.6696,
     0.6812,
     0.6173,
     0.6472,
     0.6545,
     0.7056,
     0.6768,
     0.6874,
     0.6682,
     0.712,
     0.6118,
     0.6688,
     0.6393,
     0.6456,
     0.671,
     0.6652,
     0.6911,
     0.7022,
     0.6392,
     0.5931,
     0.4583,
     0.5263,
     0.1438,
     0.1198,
     0.1029,
     0.0409
    ],
    "peak_position_normalised": 0.4619
   }
  },
  "complexity_law": {
   "available": true,
   "bar_length_s": 2.229,
   "bars": 22,
   "index_per_bar": [
    0.7738,
    0.8784,
    0.9197,
    0.8505,
    0.9004,
    0.7372,
    0.6148,
    0.696,
    0.9751,
    0.9579,
    0.9725,
    1.0,
    0.9598,
    0.9717,
    0.9039,
    0.9755,
    0.9867,
    0.944,
    0.9448,
    0.9401,
    0.7658,
    0.2425
   ],
   "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": [
    {
     "bar": 5,
     "at_s": 11.15,
     "delta": -0.163,
     "at_section_boundary": false
    },
    {
     "bar": 8,
     "at_s": 17.83,
     "delta": 0.279,
     "at_section_boundary": false
    },
    {
     "bar": 20,
     "at_s": 44.58,
     "delta": -0.174,
     "at_section_boundary": false
    },
    {
     "bar": 21,
     "at_s": 46.81,
     "delta": -0.523,
     "at_section_boundary": false
    }
   ],
   "steps_at_section_boundaries": 0,
   "steps_total": 4,
   "boundary_step_share": 0.0,
   "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": 1.971,
   "melodic_salience": 0.8172,
   "voiced_fraction": 0.4527,
   "note_count": 98,
   "mean_lanes": 7.068,
   "max_lanes": 9
  },
  "dynamics": {
   "dynamic_range_db_p95_minus_p10": 13.23,
   "peak_position_normalised": 0.4447,
   "peak_at_s": 22.105,
   "arc_curve_db": [
    -37.62,
    -45.89,
    -16.96,
    -17.3,
    -15.76,
    -15.33,
    -15.89,
    -16.43,
    -15.82,
    -16.01,
    -17.67,
    -17.08,
    -18.24,
    -19.07,
    -19.04,
    -19.08,
    -20.62,
    -22.39,
    -22.18,
    -21.52,
    -20.79,
    -20.53,
    -20.47,
    -20.64,
    -17.44,
    -14.39,
    -14.7,
    -15.51,
    -15.49,
    -14.24,
    -14.0,
    -15.51,
    -16.14,
    -15.22,
    -14.8,
    -15.02,
    -14.77,
    -15.44,
    -16.06,
    -14.87,
    -15.11,
    -16.06,
    -16.66,
    -17.54,
    -18.27,
    -17.38,
    -16.29,
    -16.93,
    -17.91,
    -17.27,
    -16.71,
    -17.47,
    -17.32,
    -16.8,
    -16.83,
    -16.58,
    -15.35,
    -15.6,
    -15.31,
    -16.59,
    -18.8,
    -20.34,
    -24.47,
    -31.32,
    -40.65,
    -55.66,
    -68.75
   ],
   "arc_times_s": [
    0.0,
    0.74,
    1.49,
    2.23,
    2.97,
    3.72,
    4.46,
    5.2,
    5.94,
    6.69,
    7.43,
    8.17,
    8.92,
    9.66,
    10.4,
    11.15,
    11.89,
    12.63,
    13.37,
    14.12,
    14.86,
    15.6,
    16.35,
    17.09,
    17.83,
    18.58,
    19.32,
    20.06,
    20.81,
    21.55,
    22.29,
    23.03,
    23.78,
    24.52,
    25.26,
    26.01,
    26.75,
    27.49,
    28.24,
    28.98,
    29.72,
    30.46,
    31.21,
    31.95,
    32.69,
    33.44,
    34.18,
    34.92,
    35.67,
    36.41,
    37.15,
    37.89,
    38.64,
    39.38,
    40.12,
    40.87,
    41.61,
    42.35,
    43.1,
    43.84,
    44.58,
    45.33,
    46.07,
    46.81,
    47.55,
    48.3,
    49.04
   ]
  },
  "register": {
   "melody_span_semitones": 43.0,
   "melody_tessitura_midi": 47.0,
   "bass_floor_band": {
    "sub": 0.00059,
    "low_bass": 0.05525,
    "bass": 0.30728,
    "low_mid": 0.27792,
    "mid": 0.13724,
    "upper_mid": 0.14824,
    "presence": 0.05777,
    "brilliance": 0.01205,
    "air": 0.00338,
    "ultra": 0.0
   },
   "octave_band_profile": {
    "sub": 0.00059,
    "low_bass": 0.05525,
    "bass": 0.30728,
    "low_mid": 0.27792,
    "mid": 0.13724,
    "upper_mid": 0.14824,
    "presence": 0.05777,
    "brilliance": 0.01205,
    "air": 0.00338,
    "ultra": 0.0
   }
  },
  "cadence_and_ending": {
   "loop_seam": {
    "measurable": true,
    "seam_distance": 0.33289,
    "interior_distance_median": 0.03366,
    "seam_ratio": 9.889,
    "seam_clean": false,
    "tail_rms_over_mid": 0.0005,
    "head_rms_over_mid": 0.0,
    "tail_rms_trend": -0.8553,
    "head_rms_trend": 0.5606,
    "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": 1854.6,
   "spectral_centroid_curve_hz": [
    550.4,
    2142.3,
    2387.3,
    2689.9,
    1587.6,
    1801.4,
    2421.0,
    2325.7,
    1729.4,
    1759.2,
    1681.5,
    1828.5,
    1289.8,
    1954.6,
    2095.5,
    2277.5,
    1590.7,
    2723.7,
    2660.5,
    2720.7,
    2495.2,
    2643.2,
    2552.6,
    2542.8,
    1697.0,
    2062.7,
    1652.3,
    2463.0,
    1429.0,
    2230.7,
    1846.1,
    2588.4,
    1257.7,
    1650.2,
    1863.1,
    1164.6,
    2159.0,
    1569.3,
    1555.9,
    1763.0,
    1604.1,
    1847.1,
    2254.6,
    1686.7,
    1947.8,
    2137.8,
    2430.5,
    1844.1,
    1832.7,
    1681.3,
    1943.5,
    1377.9,
    2157.6,
    1776.2,
    1512.9,
    1806.9,
    1436.1,
    1228.4,
    1223.4,
    1762.3,
    1594.5,
    1651.9,
    2418.5,
    1442.0,
    1622.8,
    1569.3,
    646.3
   ],
   "spectral_rolloff85_hz_mean": 3880.5,
   "spectral_flatness_mean": 0.01244,
   "signature_colour": "warm"
  }
 }
}

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