{
  "tool_id": "qfa-01-options-greeks",
  "note": "golden_hash is empty until first `node golden-parity.test.mjs --update`.",
  "vectors": [
    {
      "name": "minimal",
      "policy_parameters": {
        "spot": 100,
        "strike": 100,
        "expiry_days": 90,
        "vol": 20,
        "rate": 5,
        "div_yield": 0,
        "type": "call"
      },
      "output_payload": {
        "price": 4.579025,
        "delta": 0.568988,
        "gamma": 0.039568,
        "theta_per_day": -0.028848,
        "vega_per_pct": 0.195131,
        "rho_per_pct": 0.129008,
        "d1": 0.173797,
        "d2": 0.074485,
        "delta_risk_band": "MODERATE",
        "type": "call"
      },
      "golden_hash": "291c6ceed13f49beb8046f38254cc3a79d8507a4cc1f5837fb69962ab5388e06"
    }
  ]
}