{
  "generated_utc": "2026-08-23T23:56:15.607394+00:00",
  "n_rows": 686,
  "n_features": 12,
  "features": [
    {
      "feature": "direction",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 2,
      "min": -1.0,
      "max": 1.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "h4_gate",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 2,
      "min": -1.0,
      "max": 1.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "m30_gate",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 2,
      "min": -1.0,
      "max": 1.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "sweep_age_bars",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 41,
      "min": 0.0,
      "max": 40.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "choch_age_bars",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 35,
      "min": 0.0,
      "max": 35.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "choch_latency_bars",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 41,
      "min": 0.0,
      "max": 40.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "zone_type_code",
      "missing_rate": 0.0,
      "constant": true,
      "near_constant": false,
      "unique_count": 1,
      "min": 1.0,
      "max": 1.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "zone_age_bars",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 49,
      "min": 1.0,
      "max": 527.0,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "zone_width_atr",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 686,
      "min": 0.28635346756151553,
      "max": 7.727884117951544,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "price_in_zone_offset",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 685,
      "min": -18.239436619720358,
      "max": 11.78350515463891,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "dist_to_zone_center_atr",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 686,
      "min": -18.73943661972028,
      "max": 11.283505154639027,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    },
    {
      "feature": "atr_at_entry",
      "missing_rate": 0.0,
      "constant": false,
      "near_constant": false,
      "unique_count": 681,
      "min": 0.39499999999996555,
      "max": 27.32785714285722,
      "scale_note": "raw numeric; standardized fit-on-train in models",
      "source": "as-of entry (creation-bar close); causally available",
      "leakage": "NONE",
      "excluded": false
    }
  ],
  "exclusions": [],
  "namespace_ok": true,
  "note": "no post-entry/future/outcome-derived features by construction; none excluded. Constants flagged for interpretation (they are causally real, not leaky)."
}