{
  "completed_step": "C380",
  "next_proposed_step": "C381",
  "question": "Test the composability of paired cumulative/regular repairs while retaining the original2K/17K Mirror conditions. Enumerate the admitted two-step pairings and track their source-corner sums and cross-span changes; keep the cumulative annual and regular Gear domains fixed.",
  "reason_selected_after_current_result": "The individual paths run in opposite coordinate directions. Their paired effect on the full Mirror configuration is the remaining compatibility question; it cannot be inferred from local source closure.",
  "executed": false,
  "authorization_remaining": 3,
  "fixed_scope": "Mirror/529; regular Gears Noah/Shem/Flood only; SP companion local. Fixed source inputs, no canonical/graph changes."
}