music/exemplars/PATTERN_FINDINGS_V2.json
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"bar_dev": 0.1645,
"detect_rate": 0.383
},
{
"true_auc": 0.65,
"n_hits": 55,
"bar_dev": 0.1389,
"detect_rate": 0.62
},
{
"true_auc": 0.65,
"n_hits": 75,
"bar_dev": 0.1187,
"detect_rate": 0.868
},
{
"true_auc": 0.65,
"n_hits": 100,
"bar_dev": 0.1076,
"detect_rate": 0.948
},
{
"true_auc": 0.65,
"n_hits": 140,
"bar_dev": 0.0905,
"detect_rate": 0.993
},
{
"true_auc": 0.7,
"n_hits": 11,
"bar_dev": 0.2966,
"detect_rate": 0.12
},
{
"true_auc": 0.7,
"n_hits": 16,
"bar_dev": 0.2591,
"detect_rate": 0.19
},
{
"true_auc": 0.7,
"n_hits": 22,
"bar_dev": 0.219,
"detect_rate": 0.34
},
{
"true_auc": 0.7,
"n_hits": 30,
"bar_dev": 0.1898,
"detect_rate": 0.573
},
{
"true_auc": 0.7,
"n_hits": 40,
"bar_dev": 0.1645,
"detect_rate": 0.807
},
{
"true_auc": 0.7,
"n_hits": 55,
"bar_dev": 0.1389,
"detect_rate": 0.963
},
{
"true_auc": 0.7,
"n_hits": 75,
"bar_dev": 0.1187,
"detect_rate": 0.993
},
{
"true_auc": 0.7,
"n_hits": 100,
"bar_dev": 0.1076,
"detect_rate": 1.0
},
{
"true_auc": 0.7,
"n_hits": 140,
"bar_dev": 0.0905,
"detect_rate": 1.0
},
{
"true_auc": 0.75,
"n_hits": 11,
"bar_dev": 0.2966,
"detect_rate": 0.295
},
{
"true_auc": 0.75,
"n_hits": 16,
"bar_dev": 0.2591,
"detect_rate": 0.47
},
{
"true_auc": 0.75,
"n_hits": 22,
"bar_dev": 0.219,
"detect_rate": 0.748
},
{
"true_auc": 0.75,
"n_hits": 30,
"bar_dev": 0.1898,
"detect_rate": 0.912
},
{
"true_auc": 0.75,
"n_hits": 40,
"bar_dev": 0.1645,
"detect_rate": 0.973
},
{
"true_auc": 0.75,
"n_hits": 55,
"bar_dev": 0.1389,
"detect_rate": 1.0
},
{
"true_auc": 0.75,
"n_hits": 75,
"bar_dev": 0.1187,
"detect_rate": 1.0
},
{
"true_auc": 0.75,
"n_hits": 100,
"bar_dev": 0.1076,
"detect_rate": 1.0
},
{
"true_auc": 0.75,
"n_hits": 140,
"bar_dev": 0.0905,
"detect_rate": 1.0
},
{
"true_auc": 0.8,
"n_hits": 11,
"bar_dev": 0.2966,
"detect_rate": 0.535
},
{
"true_auc": 0.8,
"n_hits": 16,
"bar_dev": 0.2591,
"detect_rate": 0.78
},
{
"true_auc": 0.8,
"n_hits": 22,
"bar_dev": 0.219,
"detect_rate": 0.95
},
{
"true_auc": 0.8,
"n_hits": 30,
"bar_dev": 0.1898,
"detect_rate": 0.998
},
{
"true_auc": 0.8,
"n_hits": 40,
"bar_dev": 0.1645,
"detect_rate": 1.0
},
{
"true_auc": 0.8,
"n_hits": 55,
"bar_dev": 0.1389,
"detect_rate": 1.0
},
{
"true_auc": 0.8,
"n_hits": 75,
"bar_dev": 0.1187,
"detect_rate": 1.0
},
{
"true_auc": 0.8,
"n_hits": 100,
"bar_dev": 0.1076,
"detect_rate": 1.0
},
{
"true_auc": 0.8,
"n_hits": 140,
"bar_dev": 0.0905,
"detect_rate": 1.0
}
],
"n_for_80pct_power": {
"0.65": 75,
"0.7": 40,
"0.75": 30,
"0.8": 22
},
"caveat": "Generous by construction: a constant true effect on one axis, albums like the ones already measured, and no extra heterogeneity from a broader corpus. Read the answers as LOWER bounds on corpus needed."
},
"loo_composite_all": {
"n": 26,
"held_out_auc": 0.7443,
"se": 0.0454,
"hits_above_own_album_median": 22,
"binom_p": 0.0005,
"folds": [
{
"held_out": "EX_006",
"title": "Chrono Trigger Main Theme",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"n_drops",
"novelty_mean"
],
"percentile": 0.493,
"n_siblings": 71
},
{
"held_out": "EX_007",
"title": "Frog's Theme",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"n_drops"
],
"percentile": 0.2958,
"n_siblings": 71
},
{
"held_out": "EX_017",
"title": "Sweden",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"n_drops"
],
"percentile": 0.8636,
"n_siblings": 22
},
{
"held_out": "EX_018",
"title": "Subwoofer Lullaby",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"bars",
"n_drops"
],
"percentile": 0.8182,
"n_siblings": 22
},
{
"held_out": "EX_022",
"title": "Wind Scene",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"n_drops"
],
"percentile": 0.7887,
"n_siblings": 71
},
{
"held_out": "EX_030",
"title": "Route 209",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"bars",
"n_drops"
],
"percentile": 0.9241,
"n_siblings": 145
},
{
"held_out": "EX_032",
"title": "Terra's Theme",
"picked": [
"section_count",
"bars",
"total_length_s",
"n_drops",
"repeat_sim_mean"
],
"percentile": 0.9298,
"n_siblings": 57
},
{
"held_out": "EX_033",
"title": "Corridors of Time",
"picked": [
"section_count",
"total_length_s",
"bars",
"n_drops",
"repeat_sim_mean"
],
"percentile": 0.9155,
"n_siblings": 71
},
{
"held_out": "EX_046",
"title": "BFG Division",
"picked": [
"section_count",
"repeat_sim_mean",
"total_length_s",
"n_drops",
"bars"
],
"percentile": 0.6667,
"n_siblings": 30
},
{
"held_out": "EX_053",
"title": "Cynthia Battle Theme",
"picked": [
"section_count",
"n_drops",
"total_length_s",
"repeat_sim_mean",
"novelty_mean"
],
"percentile": 0.5172,
"n_siblings": 145
},
{
"held_out": "EX_055",
"title": "The Cyber Grind",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"n_drops"
],
"percentile": 0.7727,
"n_siblings": 22
},
{
"held_out": "EX_064",
"title": "Ludwig, the Holy Blade",
"picked": [
"total_length_s",
"section_count",
"bars",
"n_drops",
"repeat_sim_mean"
],
"percentile": 0.75,
"n_siblings": 4
},
{
"held_out": "EX_075",
"title": "Dancing Mad",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"bars",
"n_drops"
],
"percentile": 1.0,
"n_siblings": 57
},
{
"held_out": "EX_088",
"title": "An Unwavering Heart",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"novelty_mean"
],
"percentile": 0.7308,
"n_siblings": 208
},
{
"held_out": "EX_102",
"title": "Magus Castle",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"n_drops"
],
"percentile": 0.0845,
"n_siblings": 71
},
{
"held_out": "EX_110",
"title": "Want You Gone",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"bars",
"n_drops"
],
"percentile": 0.4444,
"n_siblings": 63
},
{
"held_out": "EX_113",
"title": "To Good Friends",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"novelty_mean"
],
"percentile": 0.5493,
"n_siblings": 71
},
{
"held_out": "EX_124",
"title": "Deus Ex Main Title (UNATCO)",
"picked": [
"section_count",
"total_length_s",
"bars",
"n_drops",
"repeat_sim_mean"
],
"percentile": 0.6154,
"n_siblings": 39
},
{
"held_out": "EX_136",
"title": "Humming the Bassline",
"picked": [
"section_count",
"bars",
"total_length_s",
"repeat_sim_mean",
"n_drops"
],
"percentile": 1.0,
"n_siblings": 16
},
{
"held_out": "EX_142",
"title": "Shinshu Field",
"picked": [
"section_count",
"total_length_s",
"n_drops",
"bars",
"repeat_sim_mean"
],
"percentile": 0.963,
"n_siblings": 54
},
{
"held_out": "EX_145",
"title": "Go Straight",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"novelty_mean",
"bars"
],
"percentile": 1.0,
"n_siblings": 24
},
{
"held_out": "EX_147",
"title": "Fighting of the Spirit",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"n_drops",
"bars"
],
"percentile": 0.7237,
"n_siblings": 76
},
{
"held_out": "EX_161",
"title": "Aria di Mezzo Carattere",
"picked": [
"section_count",
"total_length_s",
"n_drops",
"bars",
"repeat_sim_mean"
],
"percentile": 0.9649,
"n_siblings": 57
},
{
"held_out": "EX_162",
"title": "Schala's Theme",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"n_drops",
"bars"
],
"percentile": 0.6901,
"n_siblings": 71
},
{
"held_out": "EX_179",
"title": "Ending Theme (Balance is Restored)",
"picked": [
"section_count",
"total_length_s",
"repeat_sim_mean",
"bars",
"n_drops"
],
"percentile": 1.0,
"n_siblings": 57
},
{
"held_out": "EX_180",
"title": "Dreams Dreams",
"picked": [
"section_count",
"total_length_s",
"bars",
"repeat_sim_mean",
"n_drops"
],
"percentile": 0.85,
"n_siblings": 20
}
],
"reading": "Held-out AUC is the probability an unseen corpus row outranks a random sibling on a composite chosen without ever seeing it. 0.5 is chance."
},
"length_independent_features": [
"X_reserve_and_spend",
"X_singability",
"band_bass_w",
"band_high_w",
"band_mid_w",
"beat_interval_cv",
"bpm",
"centroid_cv",
"centroid_hz",
"contour_down_frac",
"contour_flat_frac",
"contour_run_max",
"contour_turns_per_note",
"contour_up_frac",
"cx_boundary_share",
"cx_cv",
"cx_mean",
"cx_peak_pos",
"cx_range",
"drop_depth_max_db",
"dyn_arc_range_db",
"dyn_peak_pos",
"first_sound_s",
"flow_peak_pos",
"hook_onset_bars",
"hook_onset_s",
"hook_range_semitones",
"hook_vocab_size",
"interlap_mean",
"iv_dir_balance",
"iv_entropy",
"iv_gapfill_frac",
"iv_leap_frac",
"iv_max_abs",
"iv_mean_abs",
"iv_median_abs",
"iv_repeat_frac",
"iv_step_frac",
"key_agreement",
"lane_active_frac_mean",
"lane_count_roster",
"lane_headroom",
"mean_lanes",
"melodic_salience",
"melody_span_semitones",
"melody_tessitura_midi",
"n_breaks",
"note_rate_per_s",
"onset_period_bars",
"onset_period_s",
"onset_rate_per_s",
"raise_slope_mean",
"raises_per_min",
"recurrence_lag_norm",
"register_spacing_mean",
"rolloff85_hz",
"rubato_depth_bpm",
"seam_ratio",
"section_cv",
"ss_baseline",
"ss_lift",
"swing_ratio",
"tempo_adjust_per_min",
"tempo_dispersion_bpm",
"tempo_iqr_bpm",
"tempo_stability",
"time_to_hook_bars",
"time_to_hook_s",
"tuttis_per_min",
"voiced_frac"
],
"length_independent_selection": "|Spearman rho vs duration| < 0.35, computed on the CONTROL pool only -- no hit label touches this filter",
"loo_composite_length_independent": {
"n": 26,
"held_out_auc": 0.4968,
"se": 0.0458,
"hits_above_own_album_median": 15,
"binom_p": 0.5572,
"folds": [
{
"held_out": "EX_006",
"title": "Chrono Trigger Main Theme",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"hook_range_semitones",
"hook_vocab_size",
"dyn_arc_range_db"
],
"percentile": 0.5352,
"n_siblings": 71
},
{
"held_out": "EX_007",
"title": "Frog's Theme",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"centroid_cv",
"dyn_peak_pos"
],
"percentile": 0.7887,
"n_siblings": 71
},
{
"held_out": "EX_017",
"title": "Sweden",
"picked": [
"melody_span_semitones",
"dyn_arc_range_db",
"drop_depth_max_db",
"dyn_peak_pos",
"centroid_hz"
],
"percentile": 0.1818,
"n_siblings": 22
},
{
"held_out": "EX_018",
"title": "Subwoofer Lullaby",
"picked": [
"dyn_arc_range_db",
"melody_span_semitones",
"drop_depth_max_db",
"hook_vocab_size",
"hook_range_semitones"
],
"percentile": 0.5455,
"n_siblings": 22
},
{
"held_out": "EX_022",
"title": "Wind Scene",
"picked": [
"melody_span_semitones",
"centroid_cv",
"drop_depth_max_db",
"dyn_arc_range_db",
"onset_period_s"
],
"percentile": 0.6761,
"n_siblings": 71
},
{
"held_out": "EX_030",
"title": "Route 209",
"picked": [
"dyn_arc_range_db",
"melody_span_semitones",
"centroid_cv",
"drop_depth_max_db",
"onset_period_s"
],
"percentile": 0.4414,
"n_siblings": 145
},
{
"held_out": "EX_032",
"title": "Terra's Theme",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"hook_vocab_size",
"dyn_arc_range_db",
"iv_entropy"
],
"percentile": 0.6491,
"n_siblings": 57
},
{
"held_out": "EX_033",
"title": "Corridors of Time",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"centroid_cv",
"dyn_peak_pos"
],
"percentile": 0.5352,
"n_siblings": 71
},
{
"held_out": "EX_046",
"title": "BFG Division",
"picked": [
"melody_span_semitones",
"dyn_arc_range_db",
"drop_depth_max_db",
"centroid_cv",
"hook_vocab_size"
],
"percentile": 0.3333,
"n_siblings": 30
},
{
"held_out": "EX_053",
"title": "Cynthia Battle Theme",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"onset_period_s",
"dyn_arc_range_db",
"centroid_cv"
],
"percentile": 0.2552,
"n_siblings": 145
},
{
"held_out": "EX_055",
"title": "The Cyber Grind",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"centroid_cv",
"hook_range_semitones"
],
"percentile": 0.9545,
"n_siblings": 22
},
{
"held_out": "EX_064",
"title": "Ludwig, the Holy Blade",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"hook_range_semitones",
"iv_max_abs"
],
"percentile": 0.0,
"n_siblings": 4
},
{
"held_out": "EX_075",
"title": "Dancing Mad",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"onset_period_s",
"hook_vocab_size"
],
"percentile": 0.2456,
"n_siblings": 57
},
{
"held_out": "EX_088",
"title": "An Unwavering Heart",
"picked": [
"drop_depth_max_db",
"melody_span_semitones",
"dyn_arc_range_db",
"centroid_cv",
"centroid_hz"
],
"percentile": 0.5144,
"n_siblings": 208
},
{
"held_out": "EX_102",
"title": "Magus Castle",
"picked": [
"melody_span_semitones",
"dyn_arc_range_db",
"centroid_cv",
"drop_depth_max_db",
"hook_vocab_size"
],
"percentile": 0.8028,
"n_siblings": 71
},
{
"held_out": "EX_110",
"title": "Want You Gone",
"picked": [
"drop_depth_max_db",
"melody_span_semitones",
"dyn_arc_range_db",
"centroid_cv",
"onset_period_s"
],
"percentile": 0.3333,
"n_siblings": 63
},
{
"held_out": "EX_113",
"title": "To Good Friends",
"picked": [
"drop_depth_max_db",
"dyn_arc_range_db",
"melody_span_semitones",
"centroid_cv",
"centroid_hz"
],
"percentile": 0.4366,
"n_siblings": 71
},
{
"held_out": "EX_124",
"title": "Deus Ex Main Title (UNATCO)",
"picked": [
"melody_span_semitones",
"dyn_arc_range_db",
"drop_depth_max_db",
"centroid_cv",
"hook_vocab_size"
],
"percentile": 0.5385,
"n_siblings": 39
},
{
"held_out": "EX_136",
"title": "Humming the Bassline",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"centroid_cv",
"dyn_arc_range_db",
"onset_period_s"
],
"percentile": 0.25,
"n_siblings": 16
},
{
"held_out": "EX_142",
"title": "Shinshu Field",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"dyn_peak_pos",
"hook_vocab_size"
],
"percentile": 0.537,
"n_siblings": 54
},
{
"held_out": "EX_145",
"title": "Go Straight",
"picked": [
"dyn_arc_range_db",
"drop_depth_max_db",
"melody_span_semitones",
"centroid_cv",
"onset_period_s"
],
"percentile": 0.8333,
"n_siblings": 24
},
{
"held_out": "EX_147",
"title": "Fighting of the Spirit",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"hook_vocab_size",
"iv_entropy"
],
"percentile": 0.7368,
"n_siblings": 76
},
{
"held_out": "EX_161",
"title": "Aria di Mezzo Carattere",
"picked": [
"melody_span_semitones",
"dyn_arc_range_db",
"drop_depth_max_db",
"onset_period_s",
"centroid_cv"
],
"percentile": 0.2105,
"n_siblings": 57
},
{
"held_out": "EX_162",
"title": "Schala's Theme",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"centroid_cv",
"hook_range_semitones",
"dyn_arc_range_db"
],
"percentile": 0.7183,
"n_siblings": 71
},
{
"held_out": "EX_179",
"title": "Ending Theme (Balance is Restored)",
"picked": [
"drop_depth_max_db",
"melody_span_semitones",
"onset_period_s",
"centroid_cv",
"dyn_arc_range_db"
],
"percentile": 0.614,
"n_siblings": 57
},
{
"held_out": "EX_180",
"title": "Dreams Dreams",
"picked": [
"melody_span_semitones",
"drop_depth_max_db",
"dyn_arc_range_db",
"centroid_cv",
"hook_range_semitones"
],
"percentile": 0.25,
"n_siblings": 20
}
],
"reading": "Held-out AUC is the probability an unseen corpus row outranks a random sibling on a composite chosen without ever seeing it. 0.5 is chance."
},
"per_class": {
"BATTLE": {
"n": 5,
"tracks": [
"EX_046",
"EX_053",
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