{
  "topic": "Lifetime Tuning by Regime",
  "best_strategy": "fixed_15min",
  "expected_pnl_bps": 8.369949967653922,
  "baseline_pnl_bps": 7.9057557588534,
  "improvement_bps": 0.46419420880052176,
  "conclusion": "NOT_DEPLOYABLE"
}