UNMATCHED__146_Someone_s_Entralink.json

music/exemplars/formula_cards/UNMATCHED__146_Someone_s_Entralink.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__146_Someone_s_Entralink",
 "title": null,
 "game": null,
 "composer": null,
 "purpose_class": null,
 "source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\146 Someone's Entralink.m4a",
 "sha256": "ed23975286e5440c7ad6261d705ae776eb6bd423a65ec36f61890a725a73dd04",
 "bytes": 3244471,
 "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": "2026-08-07T01:51:41+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": 71.507,
   "section_boundaries_s": [
    0.0,
    5.364,
    12.26,
    19.783,
    26.68,
    34.133,
    41.03,
    48.553,
    55.449,
    62.973,
    69.242,
    71.507
   ],
   "section_count": 11,
   "repeat_map": [
    {
     "section": 0,
     "most_like_section": null,
     "similarity": 0.0,
     "is_repeat": false
    },
    {
     "section": 1,
     "most_like_section": 0,
     "similarity": 0.9475,
     "is_repeat": true
    },
    {
     "section": 2,
     "most_like_section": 0,
     "similarity": 0.9845,
     "is_repeat": true
    },
    {
     "section": 3,
     "most_like_section": 1,
     "similarity": 0.9998,
     "is_repeat": true
    },
    {
     "section": 4,
     "most_like_section": 2,
     "similarity": 1.0,
     "is_repeat": true
    },
    {
     "section": 5,
     "most_like_section": 3,
     "similarity": 0.9999,
     "is_repeat": true
    },
    {
     "section": 6,
     "most_like_section": 2,
     "similarity": 1.0,
     "is_repeat": true
    },
    {
     "section": 7,
     "most_like_section": 5,
     "similarity": 1.0,
     "is_repeat": true
    },
    {
     "section": 8,
     "most_like_section": 6,
     "similarity": 0.9999,
     "is_repeat": true
    },
    {
     "section": 9,
     "most_like_section": 1,
     "similarity": 0.9907,
     "is_repeat": true
    },
    {
     "section": 10,
     "most_like_section": 0,
     "similarity": 0.954,
     "is_repeat": true
    }
   ],
   "novelty_peak_strength": [
    0.945,
    0.7779,
    0.8375,
    0.7799,
    0.874,
    0.8039,
    0.9384,
    0.7176,
    1.0,
    0.4143
   ],
   "method": "checkerboard-kernel novelty over a chroma+MFCC self-similarity matrix"
  },
  "tempo_and_time_grammar": {
   "tempo_function": {
    "baseline_bpm": 198.77,
    "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,
     49.78,
     50.16,
     50.53,
     50.9,
     51.27,
     51.64,
     52.01,
     52.38,
     52.76,
     53.13,
     53.5,
     53.87,
     54.24,
     54.61,
     54.98,
     55.36,
     55.73,
     56.1,
     56.47,
     56.84,
     57.21,
     57.59,
     57.96,
     58.33,
     58.7,
     59.07,
     59.44,
     59.81,
     60.19,
     60.56,
     60.93,
     61.3,
     61.67,
     62.04,
     62.42,
     62.79,
     63.16,
     63.53,
     63.9,
     64.27,
     64.64,
     65.02,
     65.39,
     65.76,
     66.13,
     66.5,
     66.87,
     67.24,
     67.62,
     67.99,
     68.36,
     68.73,
     69.1,
     69.47,
     69.85,
     70.22,
     70.59,
     70.96,
     71.33
    ],
    "curve_bpm": [
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     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,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77,
     198.77
    ],
    "adjustment_events": [],
    "dispersion_bpm": 0.0,
    "rubato_depth_bpm": 0.0
   },
   "global_bpm": 99.38,
   "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": 99.38,
    "tempo_bpm_median_local": 99.38,
    "tempo_iqr_bpm": 0.0,
    "tempo_stability": 1.0,
    "beat_interval_cv": 0.0424
   },
   "dominant_onset_period_s": 0.3019,
   "dominant_onset_period_bpm": 198.77,
   "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": 0.612,
    "onset_rate_per_s": 10.767
   }
  },
  "tonality": {
   "key": "C#",
   "mode": "minor",
   "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": 0.662,
   "onset_bars": 0.55,
   "pitch_contour": "---U-UUUDDDDUUD",
   "interval_vocabulary_semitones": [
    0,
    1,
    2,
    3,
    4,
    7
   ],
   "intervals": [
    0.0,
    -0.33,
    0.0,
    4.0,
    0.0,
    3.0,
    2.0,
    1.0,
    -1.0,
    -2.0,
    -3.0,
    -2.0,
    2.0,
    7.0,
    -7.0
   ],
   "range_semitones": 11.0,
   "distinctive_deviation": {
    "largest_interval_semitones": 7.0,
    "at_note_index": 14,
    "is_licensed_leap": false
   }
  },
  "motif_economy": {
   "self_similarity_peak": 0.9906,
   "self_similarity_baseline": 0.8742,
   "self_similarity_lift": 0.1164,
   "recurrence_lag_s": 14.396,
   "interval_3gram_repetition": 0.5957,
   "interval_4gram_repetition": 0.4973
  },
  "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": 0.511,
     "exit_s": 67.199,
     "active_fraction": 0.8396,
     "segments": [
      [
       0.511,
       1.045
      ],
      [
       1.324,
       3.622
      ],
      [
       3.808,
       5.898
      ],
      [
       6.13,
       7.245
      ],
      [
       7.407,
       8.452
      ],
      [
       8.638,
       9.66
      ],
      [
       9.776,
       10.658
      ],
      [
       10.913,
       12.028
      ],
      [
       12.19,
       13.235
      ],
      [
       13.398,
       15.627
      ],
      [
       15.813,
       18.019
      ],
      [
       18.228,
       19.273
      ],
      [
       19.389,
       20.294
      ],
      [
       20.526,
       21.664
      ],
      [
       21.78,
       22.848
      ],
      [
       23.034,
       24.056
      ],
      [
       24.172,
       25.078
      ],
      [
       25.333,
       26.471
      ],
      [
       26.61,
       27.609
      ],
      [
       27.818,
       28.862
      ],
      [
       28.979,
       30.023
      ],
      [
       30.209,
       31.254
      ],
      [
       31.393,
       33.669
      ],
      [
       33.785,
       34.691
      ],
      [
       34.923,
       36.037
      ],
      [
       36.2,
       37.222
      ],
      [
       37.431,
       38.475
      ],
      [
       38.615,
       39.474
      ],
      [
       39.729,
       40.867
      ],
      [
       41.006,
       42.051
      ],
      [
       42.214,
       44.443
      ],
      [
       44.629,
       45.65
      ],
      [
       45.79,
       46.858
      ],
      [
       47.02,
       48.065
      ],
      [
       48.181,
       49.087
      ],
      [
       49.342,
       50.48
      ],
      [
       50.62,
       51.641
      ],
      [
       51.804,
       53.917
      ],
      [
       54.126,
       55.24
      ],
      [
       55.403,
       56.448
      ],
      [
       56.633,
       57.678
      ],
      [
       57.794,
       58.863
      ],
      [
       59.025,
       60.07
      ],
      [
       60.186,
       61.208
      ],
      [
       61.44,
       62.485
      ],
      [
       62.624,
       63.507
      ],
      [
       63.739,
       64.853
      ],
      [
       65.039,
       66.014
      ],
      [
       66.247,
       67.199
      ]
     ]
    },
    {
     "lane": "low_bass",
     "band_hz": [
      45,
      90
     ],
     "entry_s": 0.511,
     "exit_s": 68.36,
     "active_fraction": 0.9302,
     "segments": [
      [
       0.511,
       1.161
      ],
      [
       1.207,
       2.438
      ],
      [
       2.577,
       3.669
      ],
      [
       3.831,
       18.065
      ],
      [
       18.228,
       19.249
      ],
      [
       19.389,
       30.07
      ],
      [
       30.232,
       32.461
      ],
      [
       32.624,
       44.466
      ],
      [
       44.629,
       46.858
      ],
      [
       47.02,
       58.863
      ],
      [
       59.025,
       61.277
      ],
      [
       61.44,
       62.438
      ],
      [
       62.578,
       68.36
      ]
     ]
    },
    {
     "lane": "bass",
     "band_hz": [
      90,
      180
     ],
     "entry_s": 0.534,
     "exit_s": 69.288,
     "active_fraction": 0.9571,
     "segments": [
      [
       0.534,
       1.115
      ],
      [
       1.324,
       3.576
      ],
      [
       3.738,
       69.288
      ]
     ]
    },
    {
     "lane": "low_mid",
     "band_hz": [
      180,
      355
     ],
     "entry_s": 0.511,
     "exit_s": 68.801,
     "active_fraction": 0.9477,
     "segments": [
      [
       0.511,
       19.551
      ],
      [
       19.691,
       33.948
      ],
      [
       34.11,
       48.367
      ],
      [
       48.506,
       62.74
      ],
      [
       62.926,
       68.801
      ]
     ]
    },
    {
     "lane": "mid",
     "band_hz": [
      355,
      710
     ],
     "entry_s": 0.511,
     "exit_s": 68.452,
     "active_fraction": 0.9438,
     "segments": [
      [
       0.511,
       33.948
      ],
      [
       34.133,
       48.367
      ],
      [
       48.53,
       62.74
      ],
      [
       62.926,
       68.452
      ]
     ]
    },
    {
     "lane": "upper_mid",
     "band_hz": [
      710,
      1400
     ],
     "entry_s": 0.604,
     "exit_s": 68.383,
     "active_fraction": 0.9344,
     "segments": [
      [
       0.604,
       1.138
      ],
      [
       1.324,
       2.74
      ],
      [
       2.879,
       3.553
      ],
      [
       3.715,
       19.505
      ],
      [
       19.714,
       33.924
      ],
      [
       34.133,
       48.321
      ],
      [
       48.53,
       62.717
      ],
      [
       62.926,
       68.383
      ]
     ]
    },
    {
     "lane": "presence",
     "band_hz": [
      1400,
      2800
     ],
     "entry_s": 4.853,
     "exit_s": 68.615,
     "active_fraction": 0.8448,
     "segments": [
      [
       4.853,
       15.859
      ],
      [
       16.649,
       18.251
      ],
      [
       19.714,
       30.256
      ],
      [
       31.324,
       32.67
      ],
      [
       34.133,
       44.675
      ],
      [
       45.743,
       47.183
      ],
      [
       48.53,
       59.466
      ],
      [
       60.047,
       61.463
      ],
      [
       62.926,
       68.615
      ]
     ]
    },
    {
     "lane": "brilliance",
     "band_hz": [
      2800,
      5600
     ],
     "entry_s": 1.324,
     "exit_s": 68.197,
     "active_fraction": 0.9292,
     "segments": [
      [
       1.324,
       2.949
      ],
      [
       3.715,
       19.505
      ],
      [
       19.714,
       33.901
      ],
      [
       34.133,
       48.321
      ],
      [
       48.53,
       62.717
      ],
      [
       62.926,
       68.197
      ]
     ]
    },
    {
     "lane": "air",
     "band_hz": [
      5600,
      11200
     ],
     "entry_s": 1.324,
     "exit_s": 68.081,
     "active_fraction": 0.914,
     "segments": [
      [
       1.324,
       1.858
      ],
      [
       1.95,
       2.972
      ],
      [
       3.715,
       5.085
      ],
      [
       5.271,
       19.505
      ],
      [
       19.714,
       33.065
      ],
      [
       33.158,
       33.901
      ],
      [
       34.133,
       45.07
      ],
      [
       45.163,
       47.462
      ],
      [
       47.554,
       48.298
      ],
      [
       48.53,
       59.466
      ],
      [
       59.559,
       62.717
      ],
      [
       62.926,
       68.081
      ]
     ]
    }
   ],
   "interlap_matrix": {
    "sub|low_bass": 0.8894,
    "sub|bass": 0.8753,
    "sub|low_mid": 0.8712,
    "sub|mid": 0.8703,
    "sub|upper_mid": 0.8648,
    "sub|presence": 0.7731,
    "sub|brilliance": 0.8632,
    "sub|air": 0.8547,
    "low_bass|bass": 0.9639,
    "low_bass|low_mid": 0.966,
    "low_bass|mid": 0.968,
    "low_bass|upper_mid": 0.9574,
    "low_bass|presence": 0.8633,
    "low_bass|brilliance": 0.9486,
    "low_bass|air": 0.9406,
    "bass|low_mid": 0.9801,
    "bass|mid": 0.976,
    "bass|upper_mid": 0.9749,
    "bass|presence": 0.8826,
    "bass|brilliance": 0.9702,
    "bass|air": 0.9542,
    "low_mid|mid": 0.9925,
    "low_mid|upper_mid": 0.986,
    "low_mid|presence": 0.8843,
    "low_mid|brilliance": 0.9724,
    "low_mid|air": 0.9644,
    "mid|upper_mid": 0.9859,
    "mid|presence": 0.8834,
    "mid|brilliance": 0.9764,
    "mid|air": 0.9684,
    "upper_mid|presence": 0.8955,
    "upper_mid|brilliance": 0.9827,
    "upper_mid|air": 0.9747,
    "presence|brilliance": 0.8946,
    "presence|air": 0.8967,
    "brilliance|air": 0.9822
   },
   "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,
     49.784,
     49.969,
     50.155,
     50.341,
     50.527,
     50.712,
     50.898,
     51.084,
     51.27,
     51.455,
     51.641,
     51.827,
     52.013,
     52.198,
     52.384,
     52.57,
     52.756,
     52.941,
     53.127,
     53.313,
     53.499,
     53.685,
     53.87,
     54.056,
     54.242,
     54.428,
     54.613,
     54.799,
     54.985,
     55.171,
     55.356,
     55.542,
     55.728,
     55.914,
     56.099,
     56.285,
     56.471,
     56.657,
     56.842,
     57.028,
     57.214,
     57.4,
     57.585,
     57.771,
     57.957,
     58.143,
     58.329,
     58.514,
     58.7,
     58.886,
     59.072,
     59.257,
     59.443,
     59.629,
     59.815,
     60.0,
     60.186,
     60.372,
     60.558,
     60.743,
     60.929,
     61.115,
     61.301,
     61.486,
     61.672,
     61.858,
     62.044,
     62.229,
     62.415,
     62.601,
     62.787,
     62.973,
     63.158,
     63.344,
     63.53,
     63.716,
     63.901,
     64.087,
     64.273,
     64.459,
     64.644,
     64.83,
     65.016,
     65.202,
     65.387,
     65.573,
     65.759,
     65.945,
     66.13,
     66.316,
     66.502,
     66.688,
     66.873,
     67.059,
     67.245,
     67.431,
     67.617,
     67.802,
     67.988,
     68.174,
     68.36,
     68.545,
     68.731,
     68.917,
     69.103,
     69.288,
     69.474,
     69.66,
     69.846,
     70.031,
     70.217,
     70.403,
     70.589,
     70.774,
     70.96,
     71.146,
     71.332
    ],
    "lanes": [
     0,
     0,
     0,
     5,
     8,
     8,
     5,
     3,
     8,
     9,
     8,
     9,
     8,
     8,
     9,
     7,
     7,
     6,
     9,
     7,
     5,
     8,
     9,
     8,
     8,
     9,
     8,
     9,
     8,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     8,
     8,
     8,
     9,
     9,
     6,
     8,
     5,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     8,
     9,
     8,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     8,
     9,
     9,
     9,
     8,
     8,
     9,
     3,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     9,
     9,
     7,
     8,
     9,
     7,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     9,
     9,
     8,
     8,
     9,
     8,
     9,
     3,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     7,
     9,
     9,
     9,
     9,
     8,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     7,
     8,
     9,
     8,
     8,
     8,
     8,
     8,
     3,
     9,
     9,
     9,
     8,
     8,
     9,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     8,
     9,
     9,
     9,
     9,
     9,
     8,
     8,
     8,
     9,
     8,
     8,
     6,
     4,
     3,
     1,
     3,
     2,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0,
     0
    ],
    "max": 9,
    "mean": 8.241
   },
   "register_spacing_octaves": [
    1.085,
    1.0,
    0.99,
    0.99,
    0.99,
    0.99,
    1.0,
    1.0
   ]
  },
  "event_grammar": {
   "drops": [
    {
     "position": 0.2159,
     "at_s": 15.441,
     "db_delta": -6.08,
     "lanes_removed": 0.42,
     "bars_held_s": 0.348,
     "re_enters_at_s": 15.79
    },
    {
     "position": 0.4173,
     "at_s": 29.838,
     "db_delta": -6.14,
     "lanes_removed": 0.72,
     "bars_held_s": 0.372,
     "re_enters_at_s": 30.209
    },
    {
     "position": 0.4696,
     "at_s": 33.576,
     "db_delta": -2.43,
     "lanes_removed": 1.54,
     "bars_held_s": 0.139,
     "re_enters_at_s": 33.715
    },
    {
     "position": 0.6189,
     "at_s": 44.257,
     "db_delta": -6.1,
     "lanes_removed": 0.64,
     "bars_held_s": 0.348,
     "re_enters_at_s": 44.606
    },
    {
     "position": 0.8206,
     "at_s": 58.677,
     "db_delta": -6.0,
     "lanes_removed": 0.46,
     "bars_held_s": 0.348,
     "re_enters_at_s": 59.025
    },
    {
     "position": 0.9495,
     "at_s": 67.895,
     "db_delta": -2.99,
     "lanes_removed": 1.51,
     "bars_held_s": 3.019,
     "re_enters_at_s": 70.914
    },
    {
     "position": 0.9664,
     "at_s": 69.103,
     "db_delta": -5.05,
     "lanes_removed": 2.1,
     "bars_held_s": 1.811,
     "re_enters_at_s": 70.914
    },
    {
     "position": 0.9833,
     "at_s": 70.31,
     "db_delta": -9.92,
     "lanes_removed": -0.0,
     "bars_held_s": 0.604,
     "re_enters_at_s": 70.914
    }
   ],
   "raises": [
    {
     "position": 0.0084,
     "start_s": 0.604,
     "end_s": 67.5,
     "db_delta": 127.35,
     "lanes_added": 5.87,
     "slope_db_per_s": 1.904
    },
    {
     "position": 0.0526,
     "start_s": 3.762,
     "end_s": 15.511,
     "db_delta": 2.01,
     "lanes_added": 1.52,
     "slope_db_per_s": 0.171
    },
    {
     "position": 0.2763,
     "start_s": 19.76,
     "end_s": 29.466,
     "db_delta": 6.09,
     "lanes_added": 1.6,
     "slope_db_per_s": 0.627
    },
    {
     "position": 0.6793,
     "start_s": 48.576,
     "end_s": 58.259,
     "db_delta": 5.7,
     "lanes_added": 1.55,
     "slope_db_per_s": 0.589
    },
    {
     "position": 0.88,
     "start_s": 62.926,
     "end_s": 65.434,
     "db_delta": 5.02,
     "lanes_added": 1.64,
     "slope_db_per_s": 2.004
    }
   ],
   "breaks": [
    {
     "position": 0.0,
     "at_s": 0.0,
     "duration_s": 0.488
    },
    {
     "position": 0.9891,
     "at_s": 70.728,
     "duration_s": 0.766
    }
   ],
   "tuttis": [
    {
     "position": 0.0857,
     "at_s": 6.13,
     "duration_s": 2.322,
     "lanes": 9
    },
    {
     "position": 0.1208,
     "at_s": 8.638,
     "duration_s": 2.02,
     "lanes": 9
    },
    {
     "position": 0.1526,
     "at_s": 10.913,
     "duration_s": 4.714,
     "lanes": 9
    },
    {
     "position": 0.2228,
     "at_s": 15.929,
     "duration_s": 2.043,
     "lanes": 9
    },
    {
     "position": 0.2871,
     "at_s": 20.526,
     "duration_s": 2.322,
     "lanes": 9
    },
    {
     "position": 0.3221,
     "at_s": 23.034,
     "duration_s": 2.043,
     "lanes": 9
    },
    {
     "position": 0.3543,
     "at_s": 25.333,
     "duration_s": 2.276,
     "lanes": 9
    },
    {
     "position": 0.389,
     "at_s": 27.818,
     "duration_s": 2.159,
     "lanes": 9
    },
    {
     "position": 0.439,
     "at_s": 31.393,
     "duration_s": 1.138,
     "lanes": 9
    },
    {
     "position": 0.4884,
     "at_s": 34.923,
     "duration_s": 2.299,
     "lanes": 9
    },
    {
     "position": 0.5235,
     "at_s": 37.431,
     "duration_s": 2.043,
     "lanes": 9
    },
    {
     "position": 0.5556,
     "at_s": 39.729,
     "duration_s": 4.644,
     "lanes": 9
    },
    {
     "position": 0.641,
     "at_s": 45.836,
     "duration_s": 0.952,
     "lanes": 9
    },
    {
     "position": 0.69,
     "at_s": 49.342,
     "duration_s": 4.574,
     "lanes": 9
    },
    {
     "position": 0.7569,
     "at_s": 54.126,
     "duration_s": 2.322,
     "lanes": 9
    },
    {
     "position": 0.792,
     "at_s": 56.633,
     "duration_s": 2.159,
     "lanes": 9
    },
    {
     "position": 0.8368,
     "at_s": 59.838,
     "duration_s": 1.324,
     "lanes": 9
    },
    {
     "position": 0.8914,
     "at_s": 63.739,
     "duration_s": 1.115,
     "lanes": 9
    },
    {
     "position": 0.9096,
     "at_s": 65.039,
     "duration_s": 0.975,
     "lanes": 9
    },
    {
     "position": 0.9264,
     "at_s": 66.247,
     "duration_s": 0.952,
     "lanes": 9
    }
   ],
   "silence_budget": {
    "fraction": 0.0185,
    "seconds": 1.323,
    "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": 8,
    "raises": 5,
    "breaks": 2,
    "tuttis": 20
   }
  },
  "opening_and_flow_law": {
   "onset_type": "silence_then_hit",
   "first_sound_at_s": 0.511,
   "time_to_hook_s": 0.662,
   "time_to_hook_bars": 0.55,
   "time_to_full_texture_s": 0.65,
   "time_to_full_texture_bars": 0.54,
   "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,
     49.78,
     50.53,
     51.27,
     52.01,
     52.76,
     53.5,
     54.24,
     54.98,
     55.73,
     56.47,
     57.21,
     57.96,
     58.7,
     59.44,
     60.19,
     60.93,
     61.67,
     62.42,
     63.16,
     63.9,
     64.64,
     65.39,
     66.13,
     66.87,
     67.62,
     68.36,
     69.1,
     69.85,
     70.59,
     71.33
    ],
    "values": [
     0.0469,
     0.6012,
     0.5575,
     0.6349,
     0.5385,
     0.5696,
     0.6275,
     0.6533,
     0.7012,
     0.7439,
     0.7881,
     0.7546,
     0.7871,
     0.7704,
     0.7976,
     0.7633,
     0.7757,
     0.7919,
     0.7341,
     0.7511,
     0.743,
     0.7095,
     0.7059,
     0.6643,
     0.7226,
     0.5993,
     0.6403,
     0.7455,
     0.7572,
     0.7726,
     0.7914,
     0.7832,
     0.7288,
     0.8165,
     0.7236,
     0.7867,
     0.7591,
     0.7539,
     0.7348,
     0.7925,
     0.7259,
     0.7349,
     0.6249,
     0.7064,
     0.6097,
     0.6505,
     0.7801,
     0.7809,
     0.7907,
     0.7621,
     0.7553,
     0.7438,
     0.7773,
     0.753,
     0.798,
     0.7365,
     0.7844,
     0.7362,
     0.7395,
     0.7512,
     0.6455,
     0.5789,
     0.718,
     0.6928,
     0.6551,
     0.6526,
     0.773,
     0.7562,
     0.7568,
     0.7876,
     0.7554,
     0.767,
     0.7824,
     0.7902,
     0.7728,
     0.8076,
     0.7259,
     0.7501,
     0.7152,
     0.7202,
     0.6053,
     0.7323,
     0.6787,
     0.7388,
     0.6183,
     0.7858,
     0.733,
     0.7714,
     0.7188,
     0.6433,
     0.6186,
     0.5146,
     0.3995,
     0.2627,
     0.1396,
     0.0944,
     0.0942
    ],
    "peak_position_normalised": 0.1416
   }
  },
  "complexity_law": {
   "available": true,
   "bar_length_s": 1.2074,
   "bars": 59,
   "index_per_bar": [
    0.636,
    0.9536,
    0.9055,
    0.9362,
    0.9811,
    0.9881,
    0.9754,
    0.9769,
    0.9717,
    0.9915,
    0.9759,
    0.9812,
    0.979,
    1.0,
    0.9847,
    0.9787,
    0.9224,
    0.9902,
    0.9786,
    0.9753,
    0.9697,
    0.9879,
    0.9737,
    0.9804,
    0.9702,
    0.9875,
    0.988,
    0.9902,
    0.9123,
    0.9887,
    0.9667,
    0.9874,
    0.9669,
    0.9896,
    0.9686,
    0.9924,
    0.9689,
    0.986,
    0.9769,
    0.9843,
    0.9182,
    0.9891,
    0.972,
    0.9928,
    0.9709,
    0.9883,
    0.9693,
    0.9867,
    0.9747,
    0.9983,
    0.9657,
    0.9481,
    0.9304,
    0.9866,
    0.9661,
    0.9762,
    0.7959,
    0.2176,
    0.0312
   ],
   "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": 1,
     "at_s": 1.21,
     "delta": 0.318,
     "at_section_boundary": true
    },
    {
     "bar": 56,
     "at_s": 67.62,
     "delta": -0.18,
     "at_section_boundary": false
    },
    {
     "bar": 57,
     "at_s": 68.82,
     "delta": -0.578,
     "at_section_boundary": true
    },
    {
     "bar": 58,
     "at_s": 70.03,
     "delta": -0.186,
     "at_section_boundary": true
    }
   ],
   "steps_at_section_boundaries": 3,
   "steps_total": 4,
   "boundary_step_share": 0.75,
   "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": 2.671,
   "melodic_salience": 0.8516,
   "voiced_fraction": 0.5281,
   "note_count": 191,
   "mean_lanes": 8.241,
   "max_lanes": 9
  },
  "dynamics": {
   "dynamic_range_db_p95_minus_p10": 11.11,
   "peak_position_normalised": 0.4082,
   "peak_at_s": 29.187,
   "arc_curve_db": [
    -65.19,
    -73.6,
    -15.68,
    -14.19,
    -15.56,
    -15.07,
    -13.74,
    -12.11,
    -9.85,
    -9.05,
    -9.02,
    -9.05,
    -9.32,
    -9.19,
    -9.11,
    -8.99,
    -9.06,
    -9.17,
    -9.25,
    -9.18,
    -9.16,
    -12.38,
    -14.39,
    -11.97,
    -12.48,
    -14.08,
    -13.28,
    -11.05,
    -9.0,
    -9.04,
    -9.02,
    -9.25,
    -9.59,
    -9.47,
    -8.91,
    -8.89,
    -9.07,
    -9.27,
    -9.25,
    -8.73,
    -11.49,
    -13.56,
    -12.79,
    -12.84,
    -13.27,
    -14.4,
    -12.07,
    -8.75,
    -8.95,
    -9.01,
    -9.11,
    -9.52,
    -9.36,
    -9.25,
    -9.11,
    -8.92,
    -9.23,
    -9.46,
    -9.15,
    -10.53,
    -12.76,
    -13.73,
    -11.92,
    -12.62,
    -14.4,
    -12.7,
    -10.49,
    -9.08,
    -8.9,
    -8.97,
    -9.28,
    -9.4,
    -9.29,
    -9.09,
    -9.17,
    -9.08,
    -9.17,
    -9.33,
    -9.08,
    -11.91,
    -14.3,
    -12.32,
    -12.56,
    -13.58,
    -13.64,
    -11.84,
    -9.29,
    -9.87,
    -10.99,
    -12.82,
    -15.59,
    -18.69,
    -22.49,
    -27.79,
    -35.23,
    -49.07,
    -40.09
   ],
   "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,
    49.78,
    50.53,
    51.27,
    52.01,
    52.76,
    53.5,
    54.24,
    54.98,
    55.73,
    56.47,
    57.21,
    57.96,
    58.7,
    59.44,
    60.19,
    60.93,
    61.67,
    62.42,
    63.16,
    63.9,
    64.64,
    65.39,
    66.13,
    66.87,
    67.62,
    68.36,
    69.1,
    69.85,
    70.59,
    71.33
   ]
  },
  "register": {
   "melody_span_semitones": 16.0,
   "melody_tessitura_midi": 40.0,
   "bass_floor_band": {
    "sub": 0.21052,
    "low_bass": 0.14086,
    "bass": 0.41909,
    "low_mid": 0.11603,
    "mid": 0.03932,
    "upper_mid": 0.02205,
    "presence": 0.03804,
    "brilliance": 0.00299,
    "air": 0.00046,
    "ultra": 0.0
   },
   "octave_band_profile": {
    "sub": 0.21052,
    "low_bass": 0.14086,
    "bass": 0.41909,
    "low_mid": 0.11603,
    "mid": 0.03932,
    "upper_mid": 0.02205,
    "presence": 0.03804,
    "brilliance": 0.00299,
    "air": 0.00046,
    "ultra": 0.0
   }
  },
  "cadence_and_ending": {
   "loop_seam": {
    "measurable": true,
    "seam_distance": 1.0,
    "interior_distance_median": 0.02195,
    "seam_ratio": 45.559,
    "seam_clean": false,
    "tail_rms_over_mid": 0.0003,
    "head_rms_over_mid": 0.0,
    "tail_rms_trend": -0.9455,
    "head_rms_trend": 0.5528,
    "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": 1107.2,
   "spectral_centroid_curve_hz": [
    0.0,
    1878.7,
    654.2,
    1401.7,
    813.0,
    1914.1,
    1209.3,
    959.5,
    967.5,
    847.9,
    1210.2,
    924.1,
    1299.2,
    1136.2,
    1344.3,
    922.3,
    1040.7,
    1319.3,
    1114.3,
    869.9,
    1022.8,
    1144.0,
    1601.8,
    797.4,
    1513.7,
    760.6,
    1814.9,
    1213.3,
    880.2,
    1020.7,
    1282.7,
    1204.2,
    735.7,
    1600.6,
    968.6,
    1253.1,
    939.8,
    993.8,
    756.8,
    1257.0,
    1062.0,
    1692.3,
    838.1,
    1339.0,
    670.4,
    1342.3,
    1723.8,
    1310.0,
    1244.5,
    945.3,
    932.2,
    920.7,
    1286.0,
    930.5,
    1374.2,
    691.0,
    1286.0,
    717.6,
    727.1,
    1168.5,
    1332.3,
    628.9,
    1447.6,
    1141.5,
    1552.7,
    659.6,
    1436.7,
    935.2,
    1257.0,
    1243.3,
    956.5,
    1086.8,
    1229.7,
    1239.4,
    1026.6,
    1444.7,
    1049.2,
    944.1,
    687.6,
    1210.5,
    493.7,
    1485.4,
    1038.1,
    1734.3,
    827.0,
    1765.6,
    750.2,
    1287.6,
    1163.3,
    1270.7,
    1171.4,
    953.8,
    957.3,
    1072.2,
    1222.3,
    891.0,
    944.9
   ],
   "spectral_rolloff85_hz_mean": 2270.9,
   "spectral_flatness_mean": 0.00907,
   "signature_colour": "dark"
  }
 }
}

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