=== SAVED CAST: s_5 ===
Normalized points: 64
Raw points: 18

--- NORMALIZED STROKE POINTS (x, y in [0,1], top-left origin) ---
  [ 0]  (0.3192, 1.0000)
  [ 1]  (0.3192, 0.9781)
  [ 2]  (0.3192, 0.9563)
  [ 3]  (0.3192, 0.9344)
  [ 4]  (0.3192, 0.9126)
  [ 5]  (0.3192, 0.8907)
  [ 6]  (0.3182, 0.8689)
  [ 7]  (0.3166, 0.8471)
  [ 8]  (0.3151, 0.8253)
  [ 9]  (0.3136, 0.8035)
  [10]  (0.3120, 0.7817)
  [11]  (0.3105, 0.7599)
  [12]  (0.3089, 0.7381)
  [13]  (0.3074, 0.7163)
  [14]  (0.3058, 0.6945)
  [15]  (0.3060, 0.6726)
  [16]  (0.3068, 0.6508)
  [17]  (0.3077, 0.6289)
  [18]  (0.3085, 0.6071)
  [19]  (0.3228, 0.5985)
  [20]  (0.3446, 0.5975)
  [21]  (0.3665, 0.5964)
  [22]  (0.3883, 0.5953)
  [23]  (0.4101, 0.5942)
  [24]  (0.4319, 0.5931)
  [25]  (0.4538, 0.5921)
  [26]  (0.4756, 0.5916)
  [27]  (0.4975, 0.5911)
  [28]  (0.5193, 0.5906)
  [29]  (0.5412, 0.5901)
  [30]  (0.5630, 0.5896)
  [31]  (0.5849, 0.5891)
  [32]  (0.6067, 0.5886)
  [33]  (0.6286, 0.5881)
  [34]  (0.6505, 0.5876)
  [35]  (0.6723, 0.5874)
  [36]  (0.6942, 0.5873)
  [37]  (0.6881, 0.5666)
  [38]  (0.6816, 0.5458)
  [39]  (0.6802, 0.5241)
  [40]  (0.6798, 0.5022)
  [41]  (0.6795, 0.4804)
  [42]  (0.6791, 0.4585)
  [43]  (0.6787, 0.4367)
  [44]  (0.6783, 0.4148)
  [45]  (0.6780, 0.3929)
  [46]  (0.6776, 0.3711)
  [47]  (0.6772, 0.3492)
  [48]  (0.6770, 0.3274)
  [49]  (0.6770, 0.3055)
  [50]  (0.6770, 0.2837)
  [51]  (0.6770, 0.2618)
  [52]  (0.6770, 0.2399)
  [53]  (0.6770, 0.2181)
  [54]  (0.6770, 0.1962)
  [55]  (0.6770, 0.1744)
  [56]  (0.6770, 0.1525)
  [57]  (0.6770, 0.1307)
  [58]  (0.6759, 0.1088)
  [59]  (0.6743, 0.0870)
  [60]  (0.6727, 0.0652)
  [61]  (0.6711, 0.0434)
  [62]  (0.6693, 0.0217)
  [63]  (0.6664, 0.0000)

--- KEY VERTICES (corners with angle < 120 degrees) ---
  V0  (0.3085, 0.6071)  angle=56.8 deg
  V1  (0.6942, 0.5873)  angle=106.0 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
    }
),
