=== SAVED CAST: o_1 ===
Normalized points: 64
Raw points: 14

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.6692, 1.0000)
  [ 1]  (0.6635, 0.9767)
  [ 2]  (0.6577, 0.9535)
  [ 3]  (0.6519, 0.9302)
  [ 4]  (0.6437, 0.9077)
  [ 5]  (0.6354, 0.8853)
  [ 6]  (0.6271, 0.8628)
  [ 7]  (0.6188, 0.8403)
  [ 8]  (0.6105, 0.8178)
  [ 9]  (0.6022, 0.7953)
  [10]  (0.5939, 0.7729)
  [11]  (0.5857, 0.7504)
  [12]  (0.5774, 0.7279)
  [13]  (0.5691, 0.7054)
  [14]  (0.5608, 0.6829)
  [15]  (0.5516, 0.6609)
  [16]  (0.5407, 0.6395)
  [17]  (0.5298, 0.6182)
  [18]  (0.5189, 0.5969)
  [19]  (0.5080, 0.5755)
  [20]  (0.4970, 0.5542)
  [21]  (0.4861, 0.5329)
  [22]  (0.4752, 0.5116)
  [23]  (0.4643, 0.4902)
  [24]  (0.4534, 0.4689)
  [25]  (0.4425, 0.4476)
  [26]  (0.4315, 0.4262)
  [27]  (0.4221, 0.4042)
  [28]  (0.4130, 0.3821)
  [29]  (0.4038, 0.3600)
  [30]  (0.3947, 0.3378)
  [31]  (0.3855, 0.3157)
  [32]  (0.3764, 0.2935)
  [33]  (0.3672, 0.2714)
  [34]  (0.3581, 0.2492)
  [35]  (0.3489, 0.2271)
  [36]  (0.3398, 0.2050)
  [37]  (0.3306, 0.1828)
  [38]  (0.3211, 0.1608)
  [39]  (0.3116, 0.1388)
  [40]  (0.3021, 0.1168)
  [41]  (0.2926, 0.0948)
  [42]  (0.2831, 0.0728)
  [43]  (0.2736, 0.0508)
  [44]  (0.2795, 0.0345)
  [45]  (0.3010, 0.0239)
  [46]  (0.3224, 0.0132)
  [47]  (0.3439, 0.0026)
  [48]  (0.3672, 0.0000)
  [49]  (0.3912, 0.0002)
  [50]  (0.4151, 0.0004)
  [51]  (0.4391, 0.0006)
  [52]  (0.4630, 0.0008)
  [53]  (0.4870, 0.0010)
  [54]  (0.5110, 0.0013)
  [55]  (0.5349, 0.0015)
  [56]  (0.5589, 0.0017)
  [57]  (0.5828, 0.0019)
  [58]  (0.6068, 0.0020)
  [59]  (0.6307, 0.0020)
  [60]  (0.6547, 0.0033)
  [61]  (0.6786, 0.0048)
  [62]  (0.7025, 0.0064)
  [63]  (0.7264, 0.0079)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.2736, 0.0508)  angle=43.1 deg
  V1  (0.2795, 0.0345)  angle=43.9 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
    }
),
