=== SAVED CAST: b_2 ===
Normalized points: 64
Raw points: 19

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.9454, 0.9491)
  [ 1]  (0.9142, 0.9621)
  [ 2]  (0.8830, 0.9751)
  [ 3]  (0.8506, 0.9830)
  [ 4]  (0.8169, 0.9841)
  [ 5]  (0.7831, 0.9853)
  [ 6]  (0.7493, 0.9864)
  [ 7]  (0.7155, 0.9875)
  [ 8]  (0.6817, 0.9887)
  [ 9]  (0.6479, 0.9898)
  [10]  (0.6141, 0.9909)
  [11]  (0.5803, 0.9921)
  [12]  (0.5465, 0.9932)
  [13]  (0.5127, 0.9943)
  [14]  (0.4790, 0.9955)
  [15]  (0.4452, 0.9966)
  [16]  (0.4114, 0.9977)
  [17]  (0.3776, 0.9989)
  [18]  (0.3438, 1.0000)
  [19]  (0.3100, 0.9999)
  [20]  (0.2763, 0.9979)
  [21]  (0.2425, 0.9959)
  [22]  (0.2088, 0.9940)
  [23]  (0.1750, 0.9920)
  [24]  (0.1413, 0.9900)
  [25]  (0.1075, 0.9881)
  [26]  (0.0738, 0.9861)
  [27]  (0.0546, 0.9792)
  [28]  (0.0802, 0.9571)
  [29]  (0.1058, 0.9350)
  [30]  (0.1342, 0.9167)
  [31]  (0.1631, 0.8992)
  [32]  (0.1919, 0.8816)
  [33]  (0.2208, 0.8640)
  [34]  (0.2497, 0.8464)
  [35]  (0.2786, 0.8288)
  [36]  (0.3074, 0.8112)
  [37]  (0.3360, 0.7932)
  [38]  (0.3622, 0.7718)
  [39]  (0.3883, 0.7504)
  [40]  (0.4145, 0.7290)
  [41]  (0.4407, 0.7076)
  [42]  (0.4668, 0.6861)
  [43]  (0.4930, 0.6647)
  [44]  (0.5081, 0.6381)
  [45]  (0.5081, 0.6043)
  [46]  (0.5081, 0.5705)
  [47]  (0.5081, 0.5367)
  [48]  (0.5081, 0.5028)
  [49]  (0.5081, 0.4690)
  [50]  (0.5054, 0.4354)
  [51]  (0.5011, 0.4019)
  [52]  (0.4968, 0.3683)
  [53]  (0.4925, 0.3348)
  [54]  (0.4882, 0.3013)
  [55]  (0.4839, 0.2677)
  [56]  (0.4796, 0.2342)
  [57]  (0.4753, 0.2007)
  [58]  (0.4704, 0.1672)
  [59]  (0.4655, 0.1338)
  [60]  (0.4605, 0.1003)
  [61]  (0.4555, 0.0669)
  [62]  (0.4505, 0.0334)
  [63]  (0.4456, 0.0000)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.0546, 0.9792)  angle=119.3 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
    }
),
