=== SAVED CAST: o_2 ===
Normalized points: 64
Raw points: 16

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (1.0000, 0.1366)
  [ 1]  (0.9667, 0.1339)
  [ 2]  (0.9335, 0.1312)
  [ 3]  (0.9002, 0.1285)
  [ 4]  (0.8670, 0.1258)
  [ 5]  (0.8337, 0.1232)
  [ 6]  (0.8005, 0.1205)
  [ 7]  (0.7672, 0.1183)
  [ 8]  (0.7338, 0.1178)
  [ 9]  (0.7005, 0.1173)
  [10]  (0.6671, 0.1168)
  [11]  (0.6338, 0.1163)
  [12]  (0.6004, 0.1158)
  [13]  (0.5671, 0.1152)
  [14]  (0.5337, 0.1147)
  [15]  (0.5003, 0.1142)
  [16]  (0.4670, 0.1137)
  [17]  (0.4336, 0.1132)
  [18]  (0.4003, 0.1127)
  [19]  (0.3669, 0.1121)
  [20]  (0.3336, 0.1116)
  [21]  (0.3002, 0.1111)
  [22]  (0.2668, 0.1106)
  [23]  (0.2335, 0.1101)
  [24]  (0.2001, 0.1096)
  [25]  (0.1668, 0.1090)
  [26]  (0.1334, 0.1085)
  [27]  (0.1001, 0.1080)
  [28]  (0.0667, 0.1080)
  [29]  (0.0333, 0.1090)
  [30]  (0.0000, 0.1099)
  [31]  (0.0085, 0.1226)
  [32]  (0.0364, 0.1409)
  [33]  (0.0617, 0.1626)
  [34]  (0.0869, 0.1844)
  [35]  (0.1121, 0.2063)
  [36]  (0.1374, 0.2281)
  [37]  (0.1626, 0.2500)
  [38]  (0.1878, 0.2718)
  [39]  (0.2130, 0.2937)
  [40]  (0.2382, 0.3155)
  [41]  (0.2634, 0.3374)
  [42]  (0.2886, 0.3592)
  [43]  (0.3138, 0.3811)
  [44]  (0.3390, 0.4029)
  [45]  (0.3642, 0.4248)
  [46]  (0.3895, 0.4466)
  [47]  (0.4147, 0.4685)
  [48]  (0.4399, 0.4903)
  [49]  (0.4604, 0.5165)
  [50]  (0.4808, 0.5430)
  [51]  (0.5012, 0.5694)
  [52]  (0.5215, 0.5958)
  [53]  (0.5419, 0.6222)
  [54]  (0.5623, 0.6487)
  [55]  (0.5826, 0.6751)
  [56]  (0.6030, 0.7015)
  [57]  (0.6234, 0.7279)
  [58]  (0.6437, 0.7544)
  [59]  (0.6641, 0.7808)
  [60]  (0.6845, 0.8072)
  [61]  (0.7048, 0.8336)
  [62]  (0.7231, 0.8613)
  [63]  (0.7361, 0.8920)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.0000, 0.1099)  angle=122.0 deg

--- 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
    }
),
