{
  "completed_step": "C334",
  "next_proposed_step": "C335",
  "question": "Translate C319 a and b into their source-coordinate directions and endpoint footprints. Check the admitted configurations and inherited phases without extending the annual or Gear domain.",
  "reason_selected_after_current_result": "C334 locates a real shared origin but not the exact coupling. A sign-and-scope audit can show whether the displayed +2 values even represent the same source operation.",
  "executed": false,
  "authorization_remaining": 9,
  "fixed_scope": "Mirror/529; regular Gears Noah/Shem/Flood only; SP companion local. Fixed source inputs, no canonical/graph changes."
}