{
  "text": "The cat watched from the windowsill, tail flicking with quiet curiosity as the first snowflakes of winter began to fall, dusting the world in fragile white.",
  "words": [
    {
      "word": "The",
      "duration": 0.2,
      "c1": [
        720, 720, 474, 691, 607, 126, 597, 607, 897, 288, 362, 903, 333, 1009,
        79
      ],
      "c2": [
        658, 663, 237, 915, 74, 74, 966, 721, 893, 722, 630, 516, 861, 385, 149
      ],
      "features": {
        "energy": 10,
        "spectral_centroid": 15,
        "pitch": 45
      }
    },
    {
      "word": "cat",
      "duration": 0.33,
      "c1": [
        700, 597, 639, 838, 622, 336, 975, 326, 67, 375, 853, 761, 35, 363, 31,
        1000, 982, 192, 647, 564, 329, 1002, 275, 480, 551
      ],
      "c2": [
        34, 810, 457, 546, 42, 631, 339, 867, 115, 1011, 509, 369, 473, 85, 190,
        715, 391, 518, 562, 986, 749, 193, 530, 327, 820
      ],
      "features": {
        "energy": 14,
        "spectral_centroid": 21,
        "pitch": 35
      }
    },
    {
      "word": "watched",
      "duration": 0.44,
      "c1": [
        625, 668, 168, 524, 462, 151, 549, 951, 597, 820, 489, 329, 377, 144,
        112, 16, 481, 133, 195, 744, 144, 750, 288, 500, 1000, 58, 916, 597, 72,
        336, 224, 476, 581
      ],
      "c2": [
        204, 421, 318, 677, 74, 953, 903, 413, 809, 37, 634, 824, 933, 200, 14,
        1007, 111, 17, 435, 718, 559, 783, 415, 821, 958, 247, 14, 721, 158,
        235, 276, 875, 683
      ],
      "features": {
        "energy": 19,
        "spectral_centroid": 21,
        "pitch": 26
      }
    },
    {
      "word": "from",
      "duration": 0.2,
      "c1": [
        528, 668, 738, 985, 126, 924, 1003, 325, 393, 86, 114, 392, 638, 915,
        549
      ],
      "c2": [
        929, 872, 332, 296, 983, 406, 867, 568, 374, 328, 419, 348, 177, 379,
        181
      ],
      "features": {
        "energy": 10,
        "spectral_centroid": 29,
        "pitch": 14
      }
    },
    {
      "word": "the",
      "duration": 0.12,
      "c1": [470, 985, 152, 474, 967, 558, 460, 728, 470],
      "c2": [596, 246, 314, 246, 756, 238, 606, 262, 499],
      "features": {
        "energy": 23,
        "spectral_centroid": 10,
        "pitch": 23
      }
    },
    {
      "word": "windowsill,",
      "duration": 0.75,
      "c1": [
        217, 126, 549, 700, 198, 891, 95, 683, 158, 680, 16, 769, 402, 776, 295,
        258, 68, 213, 669, 865, 719, 29, 949, 329, 216, 481, 284, 224, 221, 359,
        328, 311, 415, 443, 410, 359, 600, 590, 932, 611, 905, 304, 292, 72,
        388, 333, 66, 943, 489, 648, 630, 648, 402, 972, 392, 558
      ],
      "c2": [
        911, 19, 1007, 169, 185, 182, 399, 849, 656, 963, 265, 80, 453, 768,
        919, 1010, 501, 794, 141, 123, 93, 694, 499, 174, 768, 689, 598, 686,
        10, 381, 282, 556, 126, 672, 872, 650, 990, 556, 913, 635, 174, 819,
        999, 423, 64, 272, 112, 600, 453, 678, 791, 301, 206, 187, 819, 948
      ],
      "features": {
        "energy": 17,
        "spectral_centroid": 25,
        "pitch": 24
      }
    },
    {
      "word": "tail",
      "duration": 0.6,
      "c1": [
        669, 94, 917, 202, 607, 720, 625, 597, 126, 607, 885, 700, 474, 480,
        126, 126, 551, 720, 126, 551, 720, 607, 572, 234, 114, 963, 963, 975,
        587, 119, 378, 696, 730, 375, 46, 827, 515, 447, 979, 138, 22, 267, 43,
        495, 16
      ],
      "c2": [
        1011, 336, 157, 39, 1000, 721, 862, 413, 557, 569, 74, 569, 141, 493,
        124, 775, 204, 588, 74, 588, 810, 124, 102, 1021, 83, 848, 297, 339,
        335, 684, 400, 905, 909, 710, 460, 115, 81, 628, 224, 663, 892, 247,
        392, 234, 132
      ],
      "features": {
        "energy": 15,
        "spectral_centroid": 23,
        "pitch": 34
      }
    },
    {
      "word": "flicking",
      "duration": 0.45,
      "c1": [
        978, 489, 630, 588, 436, 798, 4, 975, 245, 325, 415, 4, 393, 4, 4, 997,
        982, 437, 444, 180, 861, 868, 225, 440, 780, 597, 720, 639, 168, 426,
        114, 621, 854, 869
      ],
      "c2": [
        571, 321, 376, 232, 301, 678, 904, 630, 990, 772, 690, 870, 719, 694,
        332, 558, 301, 194, 279, 443, 852, 64, 709, 401, 401, 14, 74, 873, 134,
        754, 1002, 595, 540, 525
      ],
      "features": {
        "energy": 9,
        "spectral_centroid": 22,
        "pitch": 23
      }
    },
    {
      "word": "with",
      "duration": 0.23,
      "c1": [
        621, 392, 756, 459, 433, 881, 786, 198, 702, 847, 490, 27, 680, 146, 58,
        808, 997
      ],
      "c2": [
        460, 840, 840, 303, 847, 534, 801, 99, 662, 666, 510, 132, 376, 96, 639,
        240, 668
      ],
      "features": {
        "energy": 11,
        "spectral_centroid": 15,
        "pitch": 20
      }
    },
    {
      "word": "quiet",
      "duration": 0.37,
      "c1": [
        969, 291, 572, 720, 625, 85, 698, 478, 811, 956, 232, 85, 962, 817, 986,
        483, 835, 526, 77, 187, 178, 50, 440, 16, 198, 237, 418, 862
      ],
      "c2": [
        498, 606, 24, 629, 662, 181, 119, 678, 340, 736, 217, 204, 935, 796,
        118, 478, 818, 791, 329, 209, 5, 234, 337, 647, 110, 922, 933, 1011
      ],
      "features": {
        "energy": 12,
        "spectral_centroid": 12,
        "pitch": 43
      }
    },
    {
      "word": "curiosity",
      "duration": 0.71,
      "c1": [
        321, 402, 215, 607, 720, 224, 731, 621, 491, 720, 551, 456, 336, 688,
        476, 953, 718, 806, 410, 786, 976, 664, 855, 433, 756, 396, 699, 776,
        443, 739, 932, 22, 305, 353, 503, 564, 978, 407, 395, 798, 324, 168,
        909, 328, 328, 443, 738, 114, 962, 681, 535, 701, 382
      ],
      "c2": [
        777, 665, 629, 327, 831, 764, 162, 725, 810, 170, 629, 774, 108, 948,
        972, 449, 600, 905, 81, 765, 601, 422, 820, 746, 450, 346, 733, 77, 733,
        81, 722, 576, 286, 271, 714, 95, 346, 133, 514, 799, 122, 900, 568, 666,
        209, 668, 558, 630, 165, 587, 423, 904, 629
      ],
      "features": {
        "energy": 10,
        "spectral_centroid": 29,
        "pitch": 22
      }
    },
    {
      "word": "as",
      "duration": 0.48,
      "c1": [
        474, 936, 336, 589, 254, 854, 79, 140, 863, 854, 701, 260, 929, 140,
        669, 808, 411, 232, 434, 542, 597, 126, 551, 126, 607, 1011, 774, 681,
        94, 25, 971, 288, 305, 347, 355, 415
      ],
      "c2": [
        267, 813, 232, 361, 77, 607, 252, 933, 508, 658, 846, 849, 873, 496,
        832, 167, 440, 124, 557, 124, 736, 588, 569, 983, 497, 360, 810, 274,
        588, 365, 517, 934, 957, 839, 646, 720
      ],
      "features": {
        "energy": 7,
        "spectral_centroid": 31,
        "pitch": 23
      }
    },
    {
      "word": "the",
      "duration": 0.13,
      "c1": [359, 568, 700, 985, 80, 580, 274, 129, 600, 794],
      "c2": [423, 833, 245, 690, 209, 688, 765, 453, 677, 615],
      "features": {
        "energy": 9,
        "spectral_centroid": 26,
        "pitch": 20
      }
    },
    {
      "word": "first",
      "duration": 0.36,
      "c1": [
        997, 325, 147, 4, 780, 669, 621, 896, 30, 686, 526, 399, 210, 783, 216,
        144, 329, 448, 481, 288, 132, 600, 168, 221, 415, 415, 528
      ],
      "c2": [
        325, 666, 627, 629, 240, 665, 650, 481, 962, 328, 128, 358, 166, 264,
        555, 30, 815, 10, 669, 525, 450, 746, 919, 621, 647, 16, 601
      ],
      "features": {
        "energy": 13,
        "spectral_centroid": 28,
        "pitch": 22
      }
    },
    {
      "word": "snowflakes",
      "duration": 0.76,
      "c1": [
        1003, 680, 607, 720, 126, 668, 336, 224, 114, 997, 426, 997, 147, 221,
        359, 328, 1003, 738, 974, 151, 782, 179, 190, 553, 453, 761, 778, 23,
        128, 643, 125, 7, 345, 223, 275, 524, 325, 764, 114, 953, 70, 75, 449,
        513, 783, 830, 825, 365, 819, 920, 669, 700, 700, 720, 220, 209, 221
      ],
      "c2": [
        276, 489, 810, 975, 775, 913, 1022, 818, 340, 481, 690, 366, 924, 782,
        366, 481, 400, 998, 872, 556, 688, 719, 78, 952, 119, 412, 286, 847, 60,
        381, 86, 694, 779, 55, 246, 374, 143, 91, 209, 640, 313, 873, 295, 355,
        333, 705, 468, 1008, 317, 87, 105, 511, 260, 650, 574, 88, 690
      ],
      "features": {
        "energy": 12,
        "spectral_centroid": 29,
        "pitch": 22
      }
    },
    {
      "word": "of",
      "duration": 0.15,
      "c1": [443, 328, 528, 85, 313, 145, 588, 140, 114, 325, 325],
      "c2": [924, 835, 400, 832, 397, 1011, 695, 716, 366, 489, 487],
      "features": {
        "energy": 7,
        "spectral_centroid": 34,
        "pitch": 13
      }
    },
    {
      "word": "winter",
      "duration": 0.29,
      "c1": [
        559, 71, 549, 64, 902, 609, 206, 386, 428, 529, 92, 1020, 148, 456, 605,
        673, 958, 897, 250, 716, 236, 232
      ],
      "c2": [
        891, 358, 1016, 185, 558, 392, 63, 45, 238, 404, 603, 520, 657, 628,
        748, 649, 629, 298, 772, 483, 1008, 401
      ],
      "features": {
        "energy": 18,
        "spectral_centroid": 16,
        "pitch": 31
      }
    },
    {
      "word": "began",
      "duration": 0.24,
      "c1": [
        490, 6, 596, 669, 1011, 700, 583, 349, 666, 783, 215, 126, 61, 22, 945,
        773, 920, 975
      ],
      "c2": [
        194, 225, 140, 243, 14, 650, 929, 671, 323, 365, 556, 298, 707, 483,
        550, 57, 127, 886
      ],
      "features": {
        "energy": 11,
        "spectral_centroid": 12,
        "pitch": 18
      }
    },
    {
      "word": "to",
      "duration": 0.2,
      "c1": [
        265, 1021, 113, 178, 698, 561, 97, 402, 25, 916, 766, 660, 159, 945, 967
      ],
      "c2": [
        141, 976, 455, 403, 760, 738, 519, 123, 327, 721, 690, 904, 689, 140,
        615
      ],
      "features": {
        "energy": 13,
        "spectral_centroid": 19,
        "pitch": 20
      }
    },
    {
      "word": "fall,",
      "duration": 0.39,
      "c1": [
        781, 325, 4, 114, 997, 415, 4, 443, 953, 781, 399, 993, 489, 383, 920,
        383, 272, 755, 843, 450, 763, 392, 411, 682, 895, 443, 490, 863, 79
      ],
      "c2": [
        143, 990, 209, 990, 990, 556, 462, 952, 914, 702, 301, 833, 779, 982,
        26, 458, 519, 9, 264, 74, 304, 110, 646, 905, 185, 959, 53, 543, 909
      ],
      "features": {
        "energy": 13,
        "spectral_centroid": 14,
        "pitch": 18
      }
    },
    {
      "word": "dusting",
      "duration": 0.89,
      "c1": [
        27, 669, 490, 691, 691, 625, 625, 572, 474, 885, 215, 215, 215, 215,
        215, 215, 75, 718, 94, 924, 232, 818, 14, 232, 985, 547, 955, 4, 627,
        524, 524, 579, 462, 104, 597, 720, 720, 491, 597, 571, 802, 864, 315,
        515, 832, 219, 133, 923, 773, 245, 415, 328, 590, 80, 528, 322, 808,
        551, 625, 716, 158, 562, 712, 477, 905, 920, 424
      ],
      "c2": [
        206, 521, 77, 447, 260, 810, 74, 301, 243, 775, 243, 775, 880, 862,
        1017, 806, 806, 631, 873, 806, 806, 722, 14, 531, 630, 500, 990, 240,
        690, 431, 240, 815, 449, 273, 903, 569, 325, 629, 872, 239, 686, 189,
        774, 264, 314, 628, 107, 120, 560, 929, 1008, 610, 24, 929, 400, 949,
        431, 721, 447, 443, 774, 392, 923, 855, 747, 144, 460
      ],
      "features": {
        "energy": 14,
        "spectral_centroid": 28,
        "pitch": 30
      }
    },
    {
      "word": "the",
      "duration": 0.12,
      "c1": [396, 433, 276, 530, 316, 117, 112, 7, 531],
      "c2": [332, 479, 262, 239, 123, 239, 453, 499, 545],
      "features": {
        "energy": 23,
        "spectral_centroid": 11,
        "pitch": 30
      }
    },
    {
      "word": "world",
      "duration": 0.32,
      "c1": [
        217, 489, 897, 607, 402, 383, 496, 937, 247, 206, 790, 32, 406, 856,
        715, 458, 278, 481, 503, 399, 871, 453, 858, 392
      ],
      "c2": [
        593, 959, 461, 546, 242, 438, 81, 99, 939, 361, 269, 571, 525, 542, 246,
        10, 613, 228, 913, 252, 132, 132, 287, 559
      ],
      "features": {
        "energy": 22,
        "spectral_centroid": 11,
        "pitch": 31
      }
    },
    {
      "word": "in",
      "duration": 0.23,
      "c1": [
        558, 497, 436, 598, 607, 416, 311, 906, 955, 905, 448, 54, 92, 487, 770,
        298, 490
      ],
      "c2": [
        838, 399, 420, 819, 325, 929, 124, 214, 1021, 728, 975, 688, 132, 718,
        724, 911, 536
      ],
      "features": {
        "energy": 14,
        "spectral_centroid": 16,
        "pitch": 22
      }
    },
    {
      "word": "fragile",
      "duration": 0.41,
      "c1": [
        415, 325, 953, 359, 325, 838, 359, 764, 842, 341, 706, 674, 971, 592,
        507, 16, 628, 481, 626, 691, 1011, 610, 336, 476, 528, 637, 472, 251,
        945, 811, 406
      ],
      "c2": [
        126, 990, 374, 143, 629, 868, 338, 91, 346, 393, 407, 987, 987, 1009,
        617, 854, 824, 439, 789, 311, 810, 497, 664, 549, 135, 908, 702, 639,
        320, 698, 414
      ],
      "features": {
        "energy": 13,
        "spectral_centroid": 20,
        "pitch": 18
      }
    },
    {
      "word": "white.",
      "duration": 0.75,
      "c1": [
        26, 432, 1, 651, 998, 716, 998, 727, 978, 311, 85, 895, 279, 392, 669,
        916, 549, 1011, 97, 597, 296, 392, 526, 998, 835, 468, 871, 405, 26,
        759, 524, 107, 77, 22, 260, 682, 621, 79, 682, 411, 701, 972, 691, 720,
        551, 597, 660, 224, 236, 70, 652, 215, 126, 474, 597, 625
      ],
      "c2": [
        475, 778, 695, 612, 913, 315, 536, 593, 55, 371, 19, 560, 821, 646, 151,
        801, 821, 413, 14, 922, 629, 380, 417, 679, 487, 562, 821, 706, 324,
        896, 169, 594, 810, 864, 810, 588, 862, 969, 14, 105, 528, 165, 420,
        170, 821, 423, 977, 904, 690, 235, 702, 14, 124, 350, 74, 413
      ],
      "features": {
        "energy": 13,
        "spectral_centroid": 11,
        "pitch": 23
      }
    }
  ],
  "global_features": {
    "energy": 13,
    "spectral_centroid": 20,
    "pitch": 28
  },
  "interface_version": 3
}
