{
  "study_name": "bracket_stiffness_optimization_V2",
  "optimizer": "Protocol 10 - Intelligent Multi-Strategy",
  "n_trials": 30,
  "completed_trials": 30,
  "feasible_trials": 30,
  "infeasible_trials": 0,
  "pruned_trials": 0,
  "failed_trials": 0,
  "elapsed_seconds": 434.682016,
  "pareto_front_all": 20,
  "pareto_front_feasible": 20,
  "best_solution": {
    "best_params": {
      "support_angle": 51.35737604370232,
      "tip_thickness": 32.57376564160467
    },
    "best_value": [
      -10570.444122105115,
      0.10978219259872178
    ],
    "best_trial": 1,
    "is_multi_objective": true,
    "pareto_front_size": 20,
    "total_trials": 30,
    "final_strategy": "random",
    "landscape_analysis": {
      "ready": false,
      "total_trials": 30,
      "message": "Landscape analysis not supported for multi-objective optimization"
    },
    "strategy_recommendation": {
      "confidence": 1.0,
      "reasoning": "Insufficient data (30 trials) - using random exploration for landscape characterization",
      "sampler_config": {
        "type": "RandomSampler",
        "params": {}
      }
    },
    "transition_history": [],
    "strategy_performance": {},
    "protocol_used": "Protocol 10: Intelligent Multi-Strategy Optimization"
  },
  "timestamp": "2025-11-21T15:27:28.910034"
}