=== SAVED CAST: invisibility_6_s51 ===
Normalized points: 60
Raw points: N/A

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.7224, 1.0000)
  [ 1]  (0.7224, 0.9670)
  [ 2]  (0.7220, 0.9340)
  [ 3]  (0.7217, 0.9010)
  [ 4]  (0.7213, 0.8680)
  [ 5]  (0.7210, 0.8350)
  [ 6]  (0.7232, 0.8020)
  [ 7]  (0.7253, 0.7691)
  [ 8]  (0.7275, 0.7362)
  [ 9]  (0.7296, 0.7032)
  [10]  (0.7307, 0.6702)
  [11]  (0.7312, 0.6372)
  [12]  (0.7224, 0.0000)
  [13]  (0.7281, 0.0406)
  [14]  (0.7338, 0.0812)
  [15]  (0.7384, 0.1219)
  [16]  (0.7380, 0.1629)
  [17]  (0.7376, 0.2039)
  [18]  (0.7373, 0.2450)
  [19]  (0.7370, 0.2860)
  [20]  (0.7370, 0.3270)
  [21]  (0.7370, 0.3680)
  [22]  (0.7376, 0.4090)
  [23]  (0.7413, 0.4498)
  [24]  (0.7224, 0.0628)
  [25]  (0.7256, 0.1056)
  [26]  (0.7271, 0.1486)
  [27]  (0.7287, 0.1915)
  [28]  (0.7296, 0.2344)
  [29]  (0.7291, 0.2773)
  [30]  (0.7287, 0.3203)
  [31]  (0.7282, 0.3632)
  [32]  (0.7282, 0.4062)
  [33]  (0.7282, 0.4491)
  [34]  (0.7282, 0.4921)
  [35]  (0.7312, 0.5348)
  [36]  (0.7224, 0.5422)
  [37]  (0.6803, 0.5395)
  [38]  (0.6382, 0.5374)
  [39]  (0.5960, 0.5372)
  [40]  (0.5538, 0.5371)
  [41]  (0.5117, 0.5369)
  [42]  (0.4695, 0.5364)
  [43]  (0.4273, 0.5358)
  [44]  (0.3851, 0.5352)
  [45]  (0.3430, 0.5339)
  [46]  (0.3008, 0.5324)
  [47]  (0.2587, 0.5308)
  [48]  (0.7224, 0.6664)
  [49]  (0.6879, 0.6685)
  [50]  (0.6533, 0.6706)
  [51]  (0.6187, 0.6725)
  [52]  (0.5842, 0.6743)
  [53]  (0.5496, 0.6761)
  [54]  (0.5150, 0.6778)
  [55]  (0.4804, 0.6788)
  [56]  (0.4458, 0.6798)
  [57]  (0.4112, 0.6811)
  [58]  (0.3766, 0.6830)
  [59]  (0.3422, 0.6865)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.7224, 0.0000)  angle=172.8 deg
  V1  (0.7413, 0.4498)  angle=177.6 deg
  V2  (0.7224, 0.0628)  angle=178.6 deg
  V3  (0.7312, 0.5348)  angle=53.9 deg
  V4  (0.7224, 0.5422)  angle=43.6 deg
  V5  (0.2587, 0.5308)  angle=165.8 deg
  V6  (0.7224, 0.6664)  angle=160.2 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
    }
),
