{
  "scene": "karman_re100",
  "threshold": 0.003,
  "front_active": [
    "daF_dt"
  ],
  "rear_active": [
    "bias",
    "u_a",
    "Cd_rear",
    "Cl_diff",
    "daF_dt",
    "daB_dt",
    "daT_dt"
  ],
  "feature_count": 14,
  "note": "Cleaned Karman whitelist: removed aF_lag1/daF, replaced with daF_dt (time-normalized). Based on th=0.003 support from joint fit. Separate SINDy closed-loop sim=0.901 (94.4% of PPO)."
}