{ "substudy_name": "coarse_exploration", "description": "Fast coarse exploration with wide parameter bounds", "parent_study": "bracket_displacement_maximizing", "created_date": "2025-11-16", "optimization": { "algorithm": "TPE", "direction": "minimize", "n_trials": 20, "n_startup_trials": 10, "design_variables": [ { "parameter": "tip_thickness", "type": "continuous", "min": 15.0, "max": 25.0, "units": "mm" }, { "parameter": "support_angle", "type": "continuous", "min": 20.0, "max": 40.0, "units": "degrees" } ] }, "continuation": { "enabled": false, "from_substudy": null, "resume_from_trial": null, "inherit_best_params": false }, "solver": { "nastran_version": "2412", "use_journal": true, "timeout": 300 }, "notes": "Template for creating new substudies" }