=== SAVED CAST: mend_40_s71 ===
Normalized points: 63
Raw points: N/A

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.7448, 0.7755)
  [ 1]  (0.5933, 0.8153)
  [ 2]  (0.4352, 0.8363)
  [ 3]  (0.3018, 0.7911)
  [ 4]  (0.2670, 0.6370)
  [ 5]  (0.2491, 0.4785)
  [ 6]  (0.2467, 0.3190)
  [ 7]  (0.2449, 0.1595)
  [ 8]  (0.2449, 0.0000)
  [ 9]  (0.7448, 0.4173)
  [10]  (0.7784, 0.4474)
  [11]  (0.8046, 0.4843)
  [12]  (0.8173, 0.5238)
  [13]  (0.7903, 0.5490)
  [14]  (0.7472, 0.5514)
  [15]  (0.7236, 0.5129)
  [16]  (0.7201, 0.4705)
  [17]  (0.7277, 0.4260)
  [18]  (0.7448, 0.1267)
  [19]  (0.7803, 0.2721)
  [20]  (0.8157, 0.4174)
  [21]  (0.8511, 0.5628)
  [22]  (0.8840, 0.7087)
  [23]  (0.9052, 0.8509)
  [24]  (0.7568, 0.8325)
  [25]  (0.6085, 0.8125)
  [26]  (0.4904, 0.7624)
  [27]  (0.7448, 0.3609)
  [28]  (0.7913, 0.3847)
  [29]  (0.8208, 0.4227)
  [30]  (0.8254, 0.4673)
  [31]  (0.7819, 0.4622)
  [32]  (0.7582, 0.4193)
  [33]  (0.7609, 0.3672)
  [34]  (0.7529, 0.3881)
  [35]  (0.7406, 0.4388)
  [36]  (0.7448, 0.8765)
  [37]  (0.7629, 0.7284)
  [38]  (0.7360, 0.5233)
  [39]  (0.6759, 0.3272)
  [40]  (0.5374, 0.2254)
  [41]  (0.4319, 0.4020)
  [42]  (0.4166, 0.6053)
  [43]  (0.4653, 0.8062)
  [44]  (0.5372, 1.0000)
  [45]  (0.7448, 0.3521)
  [46]  (0.6647, 0.3476)
  [47]  (0.5846, 0.3431)
  [48]  (0.5045, 0.3385)
  [49]  (0.4244, 0.3336)
  [50]  (0.3443, 0.3285)
  [51]  (0.2642, 0.3233)
  [52]  (0.1841, 0.3182)
  [53]  (0.1041, 0.3130)
  [54]  (0.7448, 0.5675)
  [55]  (0.6775, 0.6280)
  [56]  (0.5977, 0.6692)
  [57]  (0.5150, 0.7059)
  [58]  (0.4322, 0.7426)
  [59]  (0.3494, 0.7792)
  [60]  (0.2647, 0.8111)
  [61]  (0.1797, 0.8423)
  [62]  (0.0948, 0.8736)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.3018, 0.7911)  angle=58.6 deg
  V1  (0.2449, 0.0000)  angle=129.9 deg
  V2  (0.8173, 0.5238)  angle=64.9 deg
  V3  (0.7903, 0.5490)  angle=39.8 deg
  V4  (0.7472, 0.5514)  angle=61.7 deg
  V5  (0.7448, 0.1267)  angle=163.0 deg
  V6  (0.9052, 0.8509)  angle=105.5 deg
  V7  (0.4904, 0.7624)  angle=99.4 deg
  V8  (0.7448, 0.3609)  angle=84.8 deg
  V9  (0.8208, 0.4227)  angle=31.8 deg
  V10  (0.8254, 0.4673)  angle=102.7 deg
  V11  (0.7819, 0.4622)  angle=54.4 deg
  V12  (0.7582, 0.4193)  angle=32.0 deg
  V13  (0.7609, 0.3672)  angle=162.1 deg
  V14  (0.7448, 0.8765)  angle=172.5 deg
  V15  (0.6759, 0.3272)  angle=36.6 deg
  V16  (0.5374, 0.2254)  angle=95.5 deg
  V17  (0.5372, 1.0000)  angle=141.9 deg
  V18  (0.7448, 0.3521)  angle=104.6 deg
  V19  (0.1041, 0.3130)  angle=162.0 deg
  V20  (0.7448, 0.5675)  angle=116.4 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
    }
),
