=== SAVED CAST: invisibility_11_s51 ===
Normalized points: 60
Raw points: N/A

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.6254, 1.0000)
  [ 1]  (0.6261, 0.9562)
  [ 2]  (0.6273, 0.9124)
  [ 3]  (0.6284, 0.8686)
  [ 4]  (0.6296, 0.8249)
  [ 5]  (0.6308, 0.7811)
  [ 6]  (0.6321, 0.7373)
  [ 7]  (0.6334, 0.6935)
  [ 8]  (0.6348, 0.6497)
  [ 9]  (0.6361, 0.6060)
  [10]  (0.6377, 0.5622)
  [11]  (0.6394, 0.5184)
  [12]  (0.6254, 0.3833)
  [13]  (0.6180, 0.3492)
  [14]  (0.6158, 0.3143)
  [15]  (0.6145, 0.2794)
  [16]  (0.6132, 0.2445)
  [17]  (0.6119, 0.2095)
  [18]  (0.6103, 0.1746)
  [19]  (0.6085, 0.1397)
  [20]  (0.6068, 0.1048)
  [21]  (0.6050, 0.0699)
  [22]  (0.6033, 0.0350)
  [23]  (0.6030, 0.0000)
  [24]  (0.6254, 0.0115)
  [25]  (0.6272, 0.0468)
  [26]  (0.6290, 0.0821)
  [27]  (0.6308, 0.1174)
  [28]  (0.6325, 0.1527)
  [29]  (0.6335, 0.1880)
  [30]  (0.6329, 0.2234)
  [31]  (0.6322, 0.2587)
  [32]  (0.6316, 0.2941)
  [33]  (0.6310, 0.3294)
  [34]  (0.6309, 0.3648)
  [35]  (0.6309, 0.4001)
  [36]  (0.6254, 0.4902)
  [37]  (0.6014, 0.4881)
  [38]  (0.5774, 0.4859)
  [39]  (0.5533, 0.4838)
  [40]  (0.5293, 0.4816)
  [41]  (0.5053, 0.4795)
  [42]  (0.4812, 0.4773)
  [43]  (0.4571, 0.4764)
  [44]  (0.4330, 0.4760)
  [45]  (0.4089, 0.4757)
  [46]  (0.3847, 0.4753)
  [47]  (0.3606, 0.4749)
  [48]  (0.6254, 0.6355)
  [49]  (0.6024, 0.6352)
  [50]  (0.5793, 0.6350)
  [51]  (0.5563, 0.6347)
  [52]  (0.5333, 0.6345)
  [53]  (0.5102, 0.6342)
  [54]  (0.4872, 0.6340)
  [55]  (0.4641, 0.6337)
  [56]  (0.4411, 0.6335)
  [57]  (0.4180, 0.6333)
  [58]  (0.3950, 0.6330)
  [59]  (0.3720, 0.6328)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.6030, 0.0000)  angle=117.6 deg
  V1  (0.6254, 0.0115)  angle=60.0 deg
  V2  (0.6254, 0.4902)  angle=91.6 deg
  V3  (0.3606, 0.4749)  angle=149.7 deg
  V4  (0.6254, 0.6355)  angle=149.4 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
    }
),
