{
  "release": "2026-09-20",
  "track": "parameter-sweeps",
  "machine": "Apple M3, 8 logical cores, 24 GB RAM",
  "system": "macOS 26.5.2, arm64",
  "measurement": {
    "statistic": "median wall-clock runtime",
    "included": "complete public simulation call and result extraction for every setting",
    "excluded": "imports, synthetic data generation, signal matrix generation, and first-use compilation"
  },
  "semantics": {
    "position": "long-only, one share",
    "parameter": "holding period from 10 bars upward",
    "entry": "bar 20 of each 200-bar cycle",
    "exit": "entry plus the holding-period setting",
    "fills": "next bar open",
    "initial_cash": 100000.0,
    "fees": 0,
    "slippage": 0
  },
  "correctness": "Every retained repetition matched the oracle fill bar, side, price, count, and final equity for every setting."
}