UNMATCHED__78_Dragonspiral_Tower_Top_Floor.json

music/exemplars/formula_cards/UNMATCHED__78_Dragonspiral_Tower_Top_Floor.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__78_Dragonspiral_Tower_Top_Floor",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\78 Dragonspiral Tower Top Floor.m4a",
 "sha256": "9411dcd5eb5321c39f3034078b47ce21d025c9f8ce96273d99750b35af457e49",
 "bytes": 2196305,
 "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": "2026-08-07T02:32:55+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": 49.0,
   "section_boundaries_s": [
    0.0,
    7.802,
    17.508,
    27.26,
    37.013,
    46.719,
    49.0
   ],
   "section_count": 6,
   "repeat_map": [
    {
     "section": 0,
     "most_like_section": null,
     "similarity": 0.0,
     "is_repeat": false
    },
    {
     "section": 1,
     "most_like_section": 0,
     "similarity": 0.9918,
     "is_repeat": true
    },
    {
     "section": 2,
     "most_like_section": 1,
     "similarity": 0.9986,
     "is_repeat": true
    },
    {
     "section": 3,
     "most_like_section": 1,
     "similarity": 0.9998,
     "is_repeat": true
    },
    {
     "section": 4,
     "most_like_section": 2,
     "similarity": 0.9974,
     "is_repeat": true
    },
    {
     "section": 5,
     "most_like_section": 4,
     "similarity": 0.8064,
     "is_repeat": false
    }
   ],
   "novelty_peak_strength": [
    0.9177,
    0.8331,
    0.8895,
    0.8026,
    1.0
   ],
   "method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
  },
  "tempo_and_time_grammar": {
   "tempo_function": {
    "baseline_bpm": 143.55,
    "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
    ],
    "curve_bpm": [
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     172.27,
     172.27,
     172.27,
     172.27,
     172.27,
     172.27,
     172.27,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     161.5,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     152.0,
     152.0,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     234.91,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     258.4,
     258.4,
     258.4,
     258.4,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     152.0,
     152.0,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     143.55,
     172.27,
     172.27,
     172.27,
     234.91,
     234.91,
     198.77,
     198.77,
     198.77
    ],
    "adjustment_events": [
     {
      "position_s": 2.62,
      "duration_s": 6.18,
      "delta_bpm": 19.11,
      "shape": "step"
     },
     {
      "position_s": 12.42,
      "duration_s": 6.64,
      "delta_bpm": 44.22,
      "shape": "step"
     },
     {
      "position_s": 25.45,
      "duration_s": 3.11,
      "delta_bpm": 48.95,
      "shape": "step"
     },
     {
      "position_s": 31.74,
      "duration_s": 6.32,
      "delta_bpm": 40.88,
      "shape": "step"
     },
     {
      "position_s": 45.14,
      "duration_s": 3.39,
      "delta_bpm": 35.03,
      "shape": "step"
     }
    ],
    "dispersion_bpm": 29.31,
    "rubato_depth_bpm": 55.213
   },
   "global_bpm": 136.0,
   "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": 136.0,
    "tempo_bpm_median_local": 136.0,
    "tempo_iqr_bpm": 20.51,
    "tempo_stability": 0.3968,
    "beat_interval_cv": 0.0361
   },
   "dominant_onset_period_s": 2.4149,
   "dominant_onset_period_bpm": 24.85,
   "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": 0.659,
    "onset_rate_per_s": 10.772
   }
  },
  "tonality": {
   "key": "G#",
   "mode": "major",
   "windowed_key_agreement": 0.0,
   "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": 0.58,
   "onset_bars": 0.35,
   "pitch_contour": "DUDUUDD-DUDU-D-",
   "interval_vocabulary_semitones": [
    0,
    1,
    2,
    3,
    7
   ],
   "intervals": [
    -1.0,
    3.0,
    -2.0,
    1.0,
    7.0,
    -7.0,
    -1.0,
    0.0,
    -1.0,
    3.0,
    -2.0,
    1.0,
    0.0,
    -1.0,
    0.0
   ],
   "range_semitones": 9.0,
   "distinctive_deviation": {
    "largest_interval_semitones": 7.0,
    "at_note_index": 5,
    "is_licensed_leap": false
   }
  },
  "motif_economy": {
   "self_similarity_peak": 0.9936,
   "self_similarity_baseline": 0.5709,
   "self_similarity_lift": 0.4227,
   "recurrence_lag_s": 19.458,
   "interval_3gram_repetition": 0.4062,
   "interval_4gram_repetition": 0.2903
  },
  "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": 0.488,
     "exit_s": 45.836,
     "active_fraction": 0.6461,
     "segments": [
      [
       0.488,
       2.252
      ],
      [
       3.111,
       4.667
      ],
      [
       5.364,
       7.012
      ],
      [
       7.918,
       9.497
      ],
      [
       10.24,
       12.005
      ],
      [
       12.748,
       14.443
      ],
      [
       15.093,
       16.742
      ],
      [
       17.67,
       19.226
      ],
      [
       19.969,
       21.711
      ],
      [
       22.57,
       24.149
      ],
      [
       24.822,
       26.471
      ],
      [
       27.4,
       28.955
      ],
      [
       29.698,
       31.533
      ],
      [
       32.206,
       33.924
      ],
      [
       34.551,
       36.223
      ],
      [
       37.152,
       38.684
      ],
      [
       39.427,
       41.192
      ],
      [
       42.051,
       43.491
      ],
      [
       44.304,
       45.836
      ]
     ]
    },
    {
     "lane": "low_bass",
     "band_hz": [
      45,
      90
     ],
     "entry_s": 0.511,
     "exit_s": 45.836,
     "active_fraction": 0.6229,
     "segments": [
      [
       0.511,
       2.206
      ],
      [
       3.158,
       4.714
      ],
      [
       5.364,
       7.012
      ],
      [
       7.941,
       9.497
      ],
      [
       10.24,
       11.935
      ],
      [
       12.794,
       14.303
      ],
      [
       15.093,
       16.742
      ],
      [
       17.717,
       19.226
      ],
      [
       19.969,
       21.664
      ],
      [
       22.616,
       24.009
      ],
      [
       24.845,
       26.494
      ],
      [
       27.4,
       28.955
      ],
      [
       29.698,
       31.417
      ],
      [
       32.253,
       33.762
      ],
      [
       34.575,
       36.223
      ],
      [
       37.175,
       38.708
      ],
      [
       39.427,
       41.123
      ],
      [
       42.121,
       43.468
      ],
      [
       44.304,
       45.836
      ]
     ]
    },
    {
     "lane": "bass",
     "band_hz": [
      90,
      180
     ],
     "entry_s": 0.511,
     "exit_s": 45.813,
     "active_fraction": 0.6376,
     "segments": [
      [
       0.511,
       2.183
      ],
      [
       3.088,
       4.667
      ],
      [
       5.364,
       7.059
      ],
      [
       7.941,
       9.451
      ],
      [
       10.24,
       11.912
      ],
      [
       12.794,
       14.373
      ],
      [
       15.093,
       16.834
      ],
      [
       17.67,
       19.296
      ],
      [
       19.969,
       21.664
      ],
      [
       22.523,
       24.102
      ],
      [
       24.845,
       26.517
      ],
      [
       27.4,
       29.071
      ],
      [
       29.698,
       31.37
      ],
      [
       32.253,
       33.785
      ],
      [
       34.575,
       36.293
      ],
      [
       37.129,
       38.661
      ],
      [
       39.427,
       41.123
      ],
      [
       42.028,
       43.491
      ],
      [
       44.304,
       45.813
      ]
     ]
    },
    {
     "lane": "low_mid",
     "band_hz": [
      180,
      355
     ],
     "entry_s": 0.511,
     "exit_s": 45.79,
     "active_fraction": 0.6997,
     "segments": [
      [
       0.511,
       2.183
      ],
      [
       3.065,
       4.737
      ],
      [
       5.387,
       7.221
      ],
      [
       7.941,
       9.497
      ],
      [
       10.24,
       11.958
      ],
      [
       12.19,
       14.791
      ],
      [
       15.116,
       16.974
      ],
      [
       17.67,
       19.249
      ],
      [
       19.969,
       21.687
      ],
      [
       22.523,
       24.149
      ],
      [
       24.845,
       26.703
      ],
      [
       27.4,
       29.025
      ],
      [
       29.698,
       31.44
      ],
      [
       31.626,
       34.249
      ],
      [
       34.575,
       36.479
      ],
      [
       37.129,
       38.684
      ],
      [
       39.451,
       41.169
      ],
      [
       42.005,
       43.537
      ],
      [
       44.327,
       45.79
      ]
     ]
    },
    {
     "lane": "mid",
     "band_hz": [
      355,
      710
     ],
     "entry_s": 0.511,
     "exit_s": 45.767,
     "active_fraction": 0.7925,
     "segments": [
      [
       0.511,
       7.036
      ],
      [
       7.895,
       9.427
      ],
      [
       10.24,
       16.765
      ],
      [
       17.624,
       19.226
      ],
      [
       19.969,
       26.471
      ],
      [
       27.353,
       28.955
      ],
      [
       29.722,
       36.177
      ],
      [
       37.105,
       38.684
      ],
      [
       39.451,
       45.767
      ]
     ]
    },
    {
     "lane": "upper_mid",
     "band_hz": [
      710,
      1400
     ],
     "entry_s": 0.534,
     "exit_s": 45.767,
     "active_fraction": 0.7807,
     "segments": [
      [
       0.534,
       7.059
      ],
      [
       8.011,
       9.497
      ],
      [
       10.263,
       16.765
      ],
      [
       17.647,
       19.226
      ],
      [
       19.992,
       26.54
      ],
      [
       27.469,
       28.955
      ],
      [
       29.722,
       36.223
      ],
      [
       37.175,
       38.684
      ],
      [
       39.451,
       44.141
      ],
      [
       44.768,
       45.767
      ]
     ]
    },
    {
     "lane": "presence",
     "band_hz": [
      1400,
      2800
     ],
     "entry_s": 0.511,
     "exit_s": 45.813,
     "active_fraction": 0.793,
     "segments": [
      [
       0.511,
       7.105
      ],
      [
       7.872,
       9.474
      ],
      [
       10.263,
       16.858
      ],
      [
       17.601,
       19.273
      ],
      [
       19.992,
       26.587
      ],
      [
       27.33,
       28.909
      ],
      [
       29.722,
       36.316
      ],
      [
       37.082,
       38.731
      ],
      [
       39.451,
       44.025
      ],
      [
       44.629,
       45.813
      ]
     ]
    },
    {
     "lane": "brilliance",
     "band_hz": [
      2800,
      5600
     ],
     "entry_s": 0.534,
     "exit_s": 45.79,
     "active_fraction": 0.7963,
     "segments": [
      [
       0.534,
       7.129
      ],
      [
       7.918,
       9.497
      ],
      [
       10.263,
       16.881
      ],
      [
       17.601,
       19.249
      ],
      [
       19.992,
       26.587
      ],
      [
       27.376,
       28.979
      ],
      [
       29.722,
       36.339
      ],
      [
       37.059,
       38.708
      ],
      [
       39.451,
       44.141
      ],
      [
       44.582,
       45.79
      ]
     ]
    },
    {
     "lane": "air",
     "band_hz": [
      5600,
      11200
     ],
     "entry_s": 0.511,
     "exit_s": 45.813,
     "active_fraction": 0.8006,
     "segments": [
      [
       0.511,
       7.082
      ],
      [
       7.918,
       9.497
      ],
      [
       10.24,
       16.834
      ],
      [
       17.624,
       19.249
      ],
      [
       19.992,
       26.54
      ],
      [
       27.376,
       28.955
      ],
      [
       29.722,
       36.293
      ],
      [
       37.105,
       38.708
      ],
      [
       39.451,
       45.813
      ]
     ]
    }
   ],
   "interlap_matrix": {
    "sub|low_bass": 0.9583,
    "sub|bass": 0.9524,
    "sub|low_mid": 0.8965,
    "sub|mid": 0.8034,
    "sub|upper_mid": 0.7971,
    "sub|presence": 0.7902,
    "sub|brilliance": 0.7901,
    "sub|air": 0.8018,
    "low_bass|bass": 0.9609,
    "low_bass|low_mid": 0.8801,
    "low_bass|mid": 0.7733,
    "low_bass|upper_mid": 0.77,
    "low_bass|presence": 0.7624,
    "low_bass|brilliance": 0.7624,
    "low_bass|air": 0.7739,
    "bass|low_mid": 0.8997,
    "bass|mid": 0.779,
    "bass|upper_mid": 0.7737,
    "bass|presence": 0.7765,
    "bass|brilliance": 0.7754,
    "bass|air": 0.7859,
    "low_mid|mid": 0.8293,
    "low_mid|upper_mid": 0.8286,
    "low_mid|presence": 0.8341,
    "low_mid|brilliance": 0.8393,
    "low_mid|air": 0.8391,
    "mid|upper_mid": 0.9744,
    "mid|presence": 0.9654,
    "mid|brilliance": 0.9683,
    "mid|air": 0.9864,
    "upper_mid|presence": 0.9645,
    "upper_mid|brilliance": 0.9698,
    "upper_mid|air": 0.9751,
    "presence|brilliance": 0.9864,
    "presence|air": 0.9753,
    "brilliance|air": 0.9806
   },
   "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
    ],
    "lanes": [
     0,
     0,
     0,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     6,
     5,
     5,
     5,
     5,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     5,
     5,
     5,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     6,
     0,
     0,
     0,
     0,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     0,
     0,
     0,
     0,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     5,
     6,
     6,
     6,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     6,
     6,
     5,
     5,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     1,
     0,
     0,
     0,
     5,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     0,
     0,
     0,
     0,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     5,
     5,
     5,
     5,
     5,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     5,
     5,
     5,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     3,
     0,
     0,
     0,
     0,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     3,
     0,
     0,
     0,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     5,
     6,
     6,
     6,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     6,
     6,
     5,
     6,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     1,
     0,
     0,
     0,
     7,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     0,
     0,
     0,
     0,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     5,
     5,
     5,
     5,
     5,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     5,
     5,
     5,
     2,
     7,
     7,
     9,
     9,
     9,
     9,
     9,
     9,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0
    ],
    "max": 9,
    "mean": 6.569
   },
   "register_spacing_octaves": [
    1.085,
    1.0,
    0.99,
    0.99,
    0.99,
    0.99,
    1.0,
    1.0
   ]
  },
  "event_grammar": {
   "drops": [
    {
     "position": 0.037,
     "at_s": 1.811,
     "db_delta": -8.1,
     "lanes_removed": 1.23,
     "bars_held_s": 1.207,
     "re_enters_at_s": 3.019
    },
    {
     "position": 0.0862,
     "at_s": 4.226,
     "db_delta": -7.46,
     "lanes_removed": 0.76,
     "bars_held_s": 1.045,
     "re_enters_at_s": 5.271
    },
    {
     "position": 0.1355,
     "at_s": 6.641,
     "db_delta": -9.66,
     "lanes_removed": 2.19,
     "bars_held_s": 1.347,
     "re_enters_at_s": 7.988
    },
    {
     "position": 0.1848,
     "at_s": 9.056,
     "db_delta": -9.67,
     "lanes_removed": 2.31,
     "bars_held_s": 1.091,
     "re_enters_at_s": 10.147
    },
    {
     "position": 0.236,
     "at_s": 11.564,
     "db_delta": -6.27,
     "lanes_removed": 1.22,
     "bars_held_s": 1.138,
     "re_enters_at_s": 12.701
    },
    {
     "position": 0.2853,
     "at_s": 13.978,
     "db_delta": -7.63,
     "lanes_removed": 0.93,
     "bars_held_s": 1.022,
     "re_enters_at_s": 15.0
    },
    {
     "position": 0.3346,
     "at_s": 16.393,
     "db_delta": -9.85,
     "lanes_removed": 2.34,
     "bars_held_s": 1.324,
     "re_enters_at_s": 17.717
    },
    {
     "position": 0.3838,
     "at_s": 18.808,
     "db_delta": -9.63,
     "lanes_removed": 2.13,
     "bars_held_s": 1.068,
     "re_enters_at_s": 19.876
    },
    {
     "position": 0.4331,
     "at_s": 21.223,
     "db_delta": -6.5,
     "lanes_removed": 0.82,
     "bars_held_s": 1.416,
     "re_enters_at_s": 22.639
    },
    {
     "position": 0.4829,
     "at_s": 23.661,
     "db_delta": -6.5,
     "lanes_removed": 0.94,
     "bars_held_s": 1.115,
     "re_enters_at_s": 24.776
    },
    {
     "position": 0.5322,
     "at_s": 26.076,
     "db_delta": -8.56,
     "lanes_removed": 1.8,
     "bars_held_s": 1.416,
     "re_enters_at_s": 27.492
    },
    {
     "position": 0.5814,
     "at_s": 28.491,
     "db_delta": -7.18,
     "lanes_removed": 1.58,
     "bars_held_s": 1.161,
     "re_enters_at_s": 29.652
    },
    {
     "position": 0.6331,
     "at_s": 31.022,
     "db_delta": -6.27,
     "lanes_removed": 1.03,
     "bars_held_s": 1.161,
     "re_enters_at_s": 32.183
    },
    {
     "position": 0.6824,
     "at_s": 33.437,
     "db_delta": -7.84,
     "lanes_removed": 0.97,
     "bars_held_s": 0.998,
     "re_enters_at_s": 34.435
    },
    {
     "position": 0.7317,
     "at_s": 35.852,
     "db_delta": -9.3,
     "lanes_removed": 2.31,
     "bars_held_s": 1.347,
     "re_enters_at_s": 37.198
    },
    {
     "position": 0.7809,
     "at_s": 38.266,
     "db_delta": -10.4,
     "lanes_removed": 2.27,
     "bars_held_s": 1.068,
     "re_enters_at_s": 39.335
    },
    {
     "position": 0.8302,
     "at_s": 40.681,
     "db_delta": -6.42,
     "lanes_removed": 0.76,
     "bars_held_s": 1.625,
     "re_enters_at_s": 42.307
    },
    {
     "position": 0.8795,
     "at_s": 43.096,
     "db_delta": -7.16,
     "lanes_removed": 1.19,
     "bars_held_s": 5.317,
     "re_enters_at_s": 48.414
    },
    {
     "position": 0.9288,
     "at_s": 45.511,
     "db_delta": -10.74,
     "lanes_removed": 4.31,
     "bars_held_s": 2.902,
     "re_enters_at_s": 48.414
    },
    {
     "position": 0.9781,
     "at_s": 47.926,
     "db_delta": -34.48,
     "lanes_removed": -0.0,
     "bars_held_s": 0.488,
     "re_enters_at_s": 48.414
    }
   ],
   "raises": [
    {
     "position": 0.0123,
     "start_s": 0.604,
     "end_s": 1.695,
     "db_delta": 133.23,
     "lanes_added": 7.47,
     "slope_db_per_s": 122.077
    },
    {
     "position": 0.0616,
     "start_s": 3.019,
     "end_s": 4.226,
     "db_delta": 5.2,
     "lanes_added": 3.31,
     "slope_db_per_s": 4.304
    },
    {
     "position": 0.1109,
     "start_s": 5.433,
     "end_s": 6.548,
     "db_delta": 11.04,
     "lanes_added": 3.38,
     "slope_db_per_s": 9.905
    },
    {
     "position": 0.1602,
     "start_s": 7.848,
     "end_s": 9.149,
     "db_delta": 18.87,
     "lanes_added": 7.43,
     "slope_db_per_s": 14.508
    },
    {
     "position": 0.2095,
     "start_s": 10.263,
     "end_s": 11.587,
     "db_delta": 25.78,
     "lanes_added": 7.86,
     "slope_db_per_s": 19.476
    },
    {
     "position": 0.2606,
     "start_s": 12.771,
     "end_s": 13.886,
     "db_delta": 3.75,
     "lanes_added": 2.7,
     "slope_db_per_s": 3.365
    },
    {
     "position": 0.3099,
     "start_s": 15.186,
     "end_s": 16.277,
     "db_delta": 9.78,
     "lanes_added": 2.95,
     "slope_db_per_s": 8.963
    },
    {
     "position": 0.3592,
     "start_s": 17.601,
     "end_s": 18.878,
     "db_delta": 16.42,
     "lanes_added": 7.64,
     "slope_db_per_s": 12.855
    },
    {
     "position": 0.4085,
     "start_s": 20.016,
     "end_s": 21.2,
     "db_delta": 23.51,
     "lanes_added": 7.8,
     "slope_db_per_s": 19.849
    },
    {
     "position": 0.4578,
     "start_s": 22.43,
     "end_s": 23.708,
     "db_delta": 5.01,
     "lanes_added": 3.11,
     "slope_db_per_s": 3.922
    },
    {
     "position": 0.5075,
     "start_s": 24.869,
     "end_s": 26.006,
     "db_delta": 10.79,
     "lanes_added": 3.46,
     "slope_db_per_s": 9.482
    },
    {
     "position": 0.5568,
     "start_s": 27.283,
     "end_s": 28.677,
     "db_delta": 16.6,
     "lanes_added": 7.12,
     "slope_db_per_s": 11.917
    },
    {
     "position": 0.6061,
     "start_s": 29.698,
     "end_s": 31.092,
     "db_delta": 23.76,
     "lanes_added": 7.75,
     "slope_db_per_s": 17.051
    },
    {
     "position": 0.6577,
     "start_s": 32.229,
     "end_s": 33.344,
     "db_delta": 3.56,
     "lanes_added": 2.66,
     "slope_db_per_s": 3.197
    },
    {
     "position": 0.707,
     "start_s": 34.644,
     "end_s": 35.759,
     "db_delta": 9.49,
     "lanes_added": 2.98,
     "slope_db_per_s": 8.515
    },
    {
     "position": 0.7563,
     "start_s": 37.059,
     "end_s": 38.313,
     "db_delta": 15.2,
     "lanes_added": 7.49,
     "slope_db_per_s": 12.125
    },
    {
     "position": 0.8056,
     "start_s": 39.474,
     "end_s": 40.681,
     "db_delta": 24.74,
     "lanes_added": 7.83,
     "slope_db_per_s": 20.492
    },
    {
     "position": 0.8549,
     "start_s": 41.889,
     "end_s": 43.073,
     "db_delta": 4.15,
     "lanes_added": 2.89,
     "slope_db_per_s": 3.509
    },
    {
     "position": 0.9042,
     "start_s": 44.304,
     "end_s": 45.279,
     "db_delta": 8.07,
     "lanes_added": 2.9,
     "slope_db_per_s": 8.275
    },
    {
     "position": 0.9534,
     "start_s": 46.719,
     "end_s": 47.554,
     "db_delta": 7.03,
     "lanes_added": 0.0,
     "slope_db_per_s": 8.413
    }
   ],
   "breaks": [
    {
     "position": 0.0,
     "at_s": 0.0,
     "duration_s": 0.464
    },
    {
     "position": 0.9411,
     "at_s": 46.115,
     "duration_s": 0.975
    },
    {
     "position": 0.9743,
     "at_s": 47.74,
     "duration_s": 1.254
    }
   ],
   "tuttis": [
    {
     "position": 0.0133,
     "at_s": 0.65,
     "duration_s": 1.44,
     "lanes": 9
    },
    {
     "position": 0.0659,
     "at_s": 3.228,
     "duration_s": 1.347,
     "lanes": 9
    },
    {
     "position": 0.1118,
     "at_s": 5.48,
     "duration_s": 1.44,
     "lanes": 9
    },
    {
     "position": 0.1649,
     "at_s": 8.081,
     "duration_s": 1.277,
     "lanes": 9
    },
    {
     "position": 0.2118,
     "at_s": 10.379,
     "duration_s": 1.463,
     "lanes": 9
    },
    {
     "position": 0.263,
     "at_s": 12.887,
     "duration_s": 1.37,
     "lanes": 9
    },
    {
     "position": 0.3104,
     "at_s": 15.209,
     "duration_s": 1.44,
     "lanes": 9
    },
    {
     "position": 0.363,
     "at_s": 17.786,
     "duration_s": 1.324,
     "lanes": 9
    },
    {
     "position": 0.4104,
     "at_s": 20.108,
     "duration_s": 1.463,
     "lanes": 9
    },
    {
     "position": 0.4625,
     "at_s": 22.663,
     "duration_s": 1.324,
     "lanes": 9
    },
    {
     "position": 0.5094,
     "at_s": 24.961,
     "duration_s": 1.416,
     "lanes": 9
    },
    {
     "position": 0.562,
     "at_s": 27.539,
     "duration_s": 1.277,
     "lanes": 9
    },
    {
     "position": 0.6089,
     "at_s": 29.838,
     "duration_s": 1.463,
     "lanes": 9
    },
    {
     "position": 0.6601,
     "at_s": 32.345,
     "duration_s": 1.347,
     "lanes": 9
    },
    {
     "position": 0.708,
     "at_s": 34.691,
     "duration_s": 1.416,
     "lanes": 9
    },
    {
     "position": 0.7606,
     "at_s": 37.268,
     "duration_s": 1.3,
     "lanes": 9
    },
    {
     "position": 0.8075,
     "at_s": 39.567,
     "duration_s": 1.463,
     "lanes": 9
    },
    {
     "position": 0.8606,
     "at_s": 42.167,
     "duration_s": 1.207,
     "lanes": 9
    },
    {
     "position": 0.9136,
     "at_s": 44.768,
     "duration_s": 0.906,
     "lanes": 9
    }
   ],
   "silence_budget": {
    "fraction": 0.064,
    "seconds": 3.134,
    "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": 20,
    "raises": 20,
    "breaks": 3,
    "tuttis": 19
   }
  },
  "opening_and_flow_law": {
   "onset_type": "fade_in",
   "first_sound_at_s": 0.488,
   "time_to_hook_s": 0.58,
   "time_to_hook_bars": 0.35,
   "time_to_full_texture_s": 0.534,
   "time_to_full_texture_bars": 0.32,
   "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
    ],
    "values": [
     0.0565,
     0.6019,
     0.7013,
     0.5995,
     0.5535,
     0.7092,
     0.6701,
     0.5434,
     0.7123,
     0.6681,
     0.2235,
     0.5971,
     0.6299,
     0.2677,
     0.5956,
     0.7178,
     0.7412,
     0.6086,
     0.712,
     0.6759,
     0.5207,
     0.7113,
     0.6884,
     0.2557,
     0.6043,
     0.6369,
     0.2735,
     0.589,
     0.7002,
     0.6731,
     0.5315,
     0.7219,
     0.665,
     0.5424,
     0.6734,
     0.6794,
     0.2342,
     0.5758,
     0.6318,
     0.3871,
     0.5594,
     0.6963,
     0.7066,
     0.6045,
     0.7089,
     0.6838,
     0.5479,
     0.6675,
     0.6998,
     0.2888,
     0.5105,
     0.6382,
     0.6401,
     0.2786,
     0.6882,
     0.6648,
     0.5232,
     0.6691,
     0.6098,
     0.461,
     0.4171,
     0.514,
     0.1283,
     0.1316,
     0.1224,
     0.0798
    ],
    "peak_position_normalised": 0.2431
   }
  },
  "complexity_law": {
   "available": true,
   "bar_length_s": 1.6719,
   "bars": 29,
   "index_per_bar": [
    0.8043,
    0.8624,
    0.9449,
    0.949,
    0.6592,
    0.7642,
    0.9352,
    0.9059,
    0.9042,
    1.0,
    0.677,
    0.71,
    0.9927,
    0.8798,
    0.8778,
    0.9115,
    0.7521,
    0.7071,
    0.9582,
    0.9574,
    0.903,
    0.7891,
    0.8768,
    0.7091,
    0.8949,
    0.9653,
    0.803,
    0.5662,
    0.0156
   ],
   "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": 4,
     "at_s": 6.69,
     "delta": -0.29,
     "at_section_boundary": true
    },
    {
     "bar": 6,
     "at_s": 10.03,
     "delta": 0.171,
     "at_section_boundary": false
    },
    {
     "bar": 10,
     "at_s": 16.72,
     "delta": -0.323,
     "at_section_boundary": true
    },
    {
     "bar": 12,
     "at_s": 20.06,
     "delta": 0.283,
     "at_section_boundary": false
    },
    {
     "bar": 16,
     "at_s": 26.75,
     "delta": -0.159,
     "at_section_boundary": true
    },
    {
     "bar": 18,
     "at_s": 30.09,
     "delta": 0.251,
     "at_section_boundary": false
    },
    {
     "bar": 23,
     "at_s": 38.45,
     "delta": -0.168,
     "at_section_boundary": true
    },
    {
     "bar": 24,
     "at_s": 40.13,
     "delta": 0.186,
     "at_section_boundary": false
    },
    {
     "bar": 26,
     "at_s": 43.47,
     "delta": -0.162,
     "at_section_boundary": false
    },
    {
     "bar": 27,
     "at_s": 45.14,
     "delta": -0.237,
     "at_section_boundary": true
    },
    {
     "bar": 28,
     "at_s": 46.81,
     "delta": -0.551,
     "at_section_boundary": true
    }
   ],
   "steps_at_section_boundaries": 6,
   "steps_total": 11,
   "boundary_step_share": 0.545,
   "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": 0.714,
   "melodic_salience": 0.9451,
   "voiced_fraction": 0.629,
   "note_count": 35,
   "mean_lanes": 6.569,
   "max_lanes": 9
  },
  "dynamics": {
   "dynamic_range_db_p95_minus_p10": 35.29,
   "peak_position_normalised": 0.3242,
   "peak_at_s": 15.882,
   "arc_curve_db": [
    -65.9,
    -72.39,
    -13.46,
    -18.49,
    -20.53,
    -14.51,
    -18.43,
    -21.62,
    -14.61,
    -18.61,
    -31.88,
    -26.22,
    -17.35,
    -28.71,
    -25.96,
    -13.09,
    -15.88,
    -17.83,
    -13.43,
    -16.84,
    -20.54,
    -15.07,
    -16.85,
    -29.39,
    -26.02,
    -16.08,
    -26.8,
    -25.57,
    -12.63,
    -17.5,
    -21.28,
    -15.24,
    -17.15,
    -21.53,
    -16.38,
    -16.27,
    -30.4,
    -28.8,
    -16.03,
    -27.18,
    -27.11,
    -12.65,
    -15.24,
    -18.23,
    -14.15,
    -15.92,
    -20.55,
    -16.79,
    -14.82,
    -27.33,
    -28.0,
    -15.81,
    -27.01,
    -28.4,
    -13.71,
    -16.56,
    -21.72,
    -18.23,
    -19.7,
    -27.07,
    -27.28,
    -27.52,
    -46.21,
    -56.1,
    -55.26,
    -109.62
   ],
   "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
   ]
  },
  "register": {
   "melody_span_semitones": 21.0,
   "melody_tessitura_midi": 37.0,
   "bass_floor_band": {
    "sub": 0.01227,
    "low_bass": 0.22766,
    "bass": 0.28747,
    "low_mid": 0.29295,
    "mid": 0.12045,
    "upper_mid": 0.05284,
    "presence": 0.00471,
    "brilliance": 0.0004,
    "air": 0.00013,
    "ultra": 0.0
   },
   "octave_band_profile": {
    "sub": 0.01227,
    "low_bass": 0.22766,
    "bass": 0.28747,
    "low_mid": 0.29295,
    "mid": 0.12045,
    "upper_mid": 0.05284,
    "presence": 0.00471,
    "brilliance": 0.0004,
    "air": 0.00013,
    "ultra": 0.0
   }
  },
  "cadence_and_ending": {
   "loop_seam": {
    "measurable": true,
    "seam_distance": 1.0,
    "interior_distance_median": 0.01825,
    "seam_ratio": 54.792,
    "seam_clean": false,
    "tail_rms_over_mid": 0.0,
    "head_rms_over_mid": 0.0,
    "tail_rms_trend": -0.8711,
    "head_rms_trend": 0.9161,
    "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": 860.1,
   "spectral_centroid_curve_hz": [
    0.0,
    521.9,
    731.5,
    1207.4,
    1491.9,
    1070.5,
    939.1,
    1349.3,
    880.0,
    800.6,
    678.8,
    733.5,
    761.8,
    746.8,
    579.2,
    864.3,
    1186.2,
    1311.2,
    852.0,
    842.7,
    1096.5,
    848.1,
    840.9,
    827.8,
    822.0,
    756.7,
    726.9,
    548.9,
    760.9,
    800.1,
    1356.7,
    1163.9,
    883.7,
    1295.0,
    704.8,
    796.8,
    652.4,
    729.3,
    769.6,
    731.6,
    396.7,
    749.3,
    879.1,
    1296.3,
    862.7,
    876.9,
    1007.8,
    706.2,
    844.1,
    672.2,
    842.4,
    786.2,
    847.5,
    919.0,
    701.0,
    693.2,
    1319.2,
    1200.1,
    876.2,
    1243.8,
    621.9,
    777.9,
    720.6,
    949.6,
    895.7,
    585.0
   ],
   "spectral_rolloff85_hz_mean": 1292.8,
   "spectral_flatness_mean": 0.0212,
   "signature_colour": "dark"
  }
 }
}

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