{
  "benchmark_name": "shanse001_rebuilt_entity_split",
  "num_selected_entities": 7,
  "num_branches": 12,
  "target_interval_minutes": 1,
  "base_interval_minutes": 10,
  "train_source": "combined",
  "seed": 42,
  "dropped_zero_signal_datasets": [],
  "train": {
    "entity_count": 5,
    "entity_names": [
      "shanse001_aug_chunk_01_1min",
      "shanse001_aug_chunk_02_1min",
      "shanse001_aug_chunk_06_1min",
      "shanse001_aug_chunk_03_1min",
      "shanse001_aug_chunk_05_1min"
    ],
    "combined_rows": 104835,
    "base_rows": 34945,
    "combined_hours": 1747.25,
    "base_hours": 582.4166666666666,
    "train_source": "combined"
  },
  "val": {
    "entity_count": 1,
    "entity_names": [
      "shanse001_aug_chunk_04_1min"
    ],
    "combined_rows": 21273,
    "base_rows": 7091,
    "combined_hours": 354.55,
    "base_hours": 118.18333333333334,
    "train_source": "base"
  },
  "test": {
    "entity_count": 1,
    "entity_names": [
      "shanse001_jul_chunk_01_1min"
    ],
    "combined_rows": 35973,
    "base_rows": 11991,
    "combined_hours": 599.55,
    "base_hours": 199.85,
    "train_source": "base"
  },
  "train_csv_path": "train.csv",
  "val_csv_path": "validation.csv",
  "test_csv_path": "test.csv",
  "notes": [
    "Entity-level split. The same entity never appears in more than one split.",
    "Training entities may use combined synthetic CSVs; validation and test use base CSVs only.",
    "All downstream methods should reuse this benchmark bundle unchanged."
  ]
}