{
  "future_gate_contract": {
    "aggregate_improvement_may_mask_subgroup_regression": false,
    "global_and_critical_subgroups_required": true,
    "missing_or_insufficient_support": "not_evaluable",
    "numeric_margin": "to_be_frozen_before_protected_access",
    "unit": "paired independent AOI"
  },
  "reason": "Phase 4 has no valid real incumbent product baseline and no pre-registered candidate; synthetic fixture values cannot define non-inferiority.",
  "schema_version": 2,
  "status": "not_evaluable"
}