split_summary.json

{
  "input_path": "/Users/voy/Desktop/dev_genopix/data/raw/te_seqdata.parquet",
  "output_root": "/Users/voy/Desktop/dev_genopix/data/process",
  "output_filename": "te_seqdata.parquet",
  "counts": {
    "train": 3789301,
    "val": 452105,
    "test": 452105
  },
  "split_seed": 42,
  "val_frac": 0.1,
  "test_frac": 0.1,
  "label_col": "family"
}