{
  "task_id": "d1_homogeneous",
  "task_name": "d1 homogeneous",
  "subset": "synthetic",
  "n_samples": 7500,
  "simplex_dim": 3,
  "source_asset": "Synthetic DGP",
  "predictor": "Oracle mean predictor from the configured DGP",
  "redistribution": "open",
  "regime_label": "Homogeneous negative control",
  "config_file": "configs/synthetic/d1_homogeneous.yaml",
  "seed": 2026,
  "available_arrays": [
    "R",
    "U",
    "X",
    "Y",
    "sigma_true",
    "split"
  ]
}