{
  "name": "fieldops-solver-config",
  "version": "1.0.0",
  "description": "Solver configuration for FieldOps field service optimization engine",
  "ml_model": {
    "type": "pre-trained-logistic",
    "predictions": [
      "failure_probability",
      "part_type",
      "repair_duration",
      "first_time_fix_probability",
      "revisit_probability"
    ],
    "note": "Fixed coefficients — no training required at inference"
  },
  "optimization": {
    "algorithms": [
      "two_stage_stochastic",
      "multi_echelon_inventory",
      "technician_routing",
      "sample_average_approximation",
      "alns_field_ops",
      "stock_vs_expedite",
      "monte_carlo"
    ],
    "stage1": ["inventory_positioning", "technician_deployment", "supply_contracts"],
    "stage2": ["mission_assignment", "routing", "parts_allocation", "scheduling"]
  },
  "simulation": {
    "method": "monte_carlo",
    "default_replications": 30
  },
  "kpis": [
    "sla_compliance_pct",
    "mean_time_to_repair_hours",
    "first_time_fix_rate_pct",
    "emergency_stockout_count",
    "technician_utilization_pct",
    "total_logistics_cost",
    "total_downtime_cost"
  ]
}