{
  "experiment_name": "phase7_smallmid_v1",
  "dataset_snapshot_id": "9bb74bb1-fefc-412b-b234-f25087634ad1",
  "description": "Phase 7: Small/mid-cap universe. Hypothesis: less coverage = more alpha from 8-K filings.",
  "base_config": "configs/backtest/defaults_smallmid.json",
  "overrides": {
    "signal": {
      "score_threshold": 0.55,
      "max_candidates_per_day": 10
    },
    "risk": {
      "per_trade_risk_pct": 0.01,
      "max_daily_new_risk_pct": 0.05,
      "max_positions": 10,
      "max_positions_per_sector": 5
    }
  },
  "splits": [],
  "tags": ["phase7", "smallmid", "universe-swap", "slippage-25bps"]
}