Blame for training_summary.json

{
  "model": "ScribeFontForGeneration",
  "parameters": 2941340,
  "device": "mps",
  "train_seconds": 62.14,
  "best_val_metrics": {
    "missing_acc": 1.0,
    "writer_acc": 1.0,
    "contour_mae_upm": 1.25,
    "advance_mae_upm": 2.77
  }
}