=== SAVED CAST: j_4_t1 ===
Normalized points: 63
Raw points: N/A

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.4794, 0.0000)
  [ 1]  (0.4804, 0.0113)
  [ 2]  (0.4814, 0.0226)
  [ 3]  (0.4825, 0.0339)
  [ 4]  (0.4835, 0.0451)
  [ 5]  (0.4840, 0.0564)
  [ 6]  (0.4843, 0.0678)
  [ 7]  (0.4846, 0.0791)
  [ 8]  (0.4849, 0.0904)
  [ 9]  (0.4852, 0.1018)
  [10]  (0.4855, 0.1131)
  [11]  (0.4858, 0.1244)
  [12]  (0.4864, 0.1357)
  [13]  (0.4880, 0.1469)
  [14]  (0.4896, 0.1581)
  [15]  (0.4912, 0.1694)
  [16]  (0.4927, 0.1806)
  [17]  (0.4943, 0.1918)
  [18]  (0.4959, 0.2030)
  [19]  (0.4975, 0.2142)
  [20]  (0.4990, 0.2255)
  [21]  (0.4794, 0.4231)
  [22]  (0.4802, 0.4358)
  [23]  (0.4811, 0.4485)
  [24]  (0.4819, 0.4613)
  [25]  (0.4828, 0.4740)
  [26]  (0.4836, 0.4867)
  [27]  (0.4851, 0.4994)
  [28]  (0.4866, 0.5121)
  [29]  (0.4881, 0.5248)
  [30]  (0.4896, 0.5374)
  [31]  (0.4911, 0.5501)
  [32]  (0.4928, 0.5628)
  [33]  (0.4958, 0.5752)
  [34]  (0.4988, 0.5876)
  [35]  (0.5018, 0.6000)
  [36]  (0.5049, 0.6124)
  [37]  (0.5079, 0.6248)
  [38]  (0.5109, 0.6372)
  [39]  (0.5141, 0.6495)
  [40]  (0.5173, 0.6619)
  [41]  (0.5206, 0.6742)
  [42]  (0.4794, 0.8635)
  [43]  (0.4794, 0.8703)
  [44]  (0.4794, 0.8772)
  [45]  (0.4794, 0.8841)
  [46]  (0.4794, 0.8910)
  [47]  (0.4794, 0.8978)
  [48]  (0.4794, 0.9047)
  [49]  (0.4794, 0.9116)
  [50]  (0.4802, 0.9184)
  [51]  (0.4812, 0.9252)
  [52]  (0.4822, 0.9320)
  [53]  (0.4833, 0.9388)
  [54]  (0.4843, 0.9456)
  [55]  (0.4853, 0.9524)
  [56]  (0.4863, 0.9592)
  [57]  (0.4873, 0.9660)
  [58]  (0.4883, 0.9728)
  [59]  (0.4894, 0.9796)
  [60]  (0.4904, 0.9864)
  [61]  (0.4914, 0.9932)
  [62]  (0.4924, 1.0000)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  (no sharp corners detected)

--- SUGGESTED DOT TEMPLATE FORMAT ---
// Paste into SpellGestureTracker.java getDotTemplates():
new DotTemplate(DetectedPattern.SPELL_NAME, "description",
    new double[][] {
        // pick key dots from vertices above
    },
    new int[][] {
        // define connections between dots
    }
),
