{
  "seed": 0,
  "train_perturbations": 84,
  "test_perturbations": 21,
  "n_combos": 131,
  "ridge_combo_coverage": 129,
  "esm_model": "esm2_t6_8M_UR50D",
  "esm_genes_available": 105,
  "esm_missing_genes": [],
  "hybrid_config": {
    "delta_pca_components": 40,
    "esm_pca": 64,
    "coex_pca": 32,
    "hidden": 128,
    "dropout": 0.25,
    "epochs": 500,
    "lr": 0.001,
    "weight_decay": 0.01,
    "retrieval_topk": 8,
    "retrieval_temp": 0.1
  },
  "note": "Full runner killed twice during the combo-ceiling stream (machine restart, then memory pressure); metrics before the stream were checkpointed by the runner and the ceiling was completed by scripts/run_combo_ceiling.py."
}