splits/split_metadata.json

{
  "total_cases": 54,
  "train_cases": 37,
  "val_cases": 8,
  "test_cases": 9,
  "seed": 42,
  "split_ratios": {
    "train": 0.7,
    "val": 0.15,
    "test": 0.15
  },
  "note": "Lesion cases only (54 cases). 6 non-lesion cases excluded."
}