{
  "model": "frontierco_selection_v1",
  "method": "expert_calibrated_scoring",
  "feature_names": [
    "n_variables",
    "n_constraints",
    "graph_density",
    "difficulty_score",
    "size_small",
    "size_medium",
    "size_large",
    "budget_sec"
  ],
  "solver_bias": {
    "ortools": 1.0,
    "scip": 1.0,
    "highs": 1.0,
    "networkx": 1.0,
    "pyomo": 1.0,
    "genetic_algorithm": 1.0,
    "simulated_annealing": 1.0,
    "tabu_search": 1.0,
    "alns": 1.0,
    "routefinder": 1.0,
    "gnn_solver": 1.0,
    "attention_model": 1.0,
    "pointer_network": 1.0
  },
  "family_bias": {
    "classical": 1.0,
    "metaheuristic": 0.95,
    "neural": 0.92
  }
}