{
  "completed_step": "C357",
  "next_proposed_step": "C358",
  "question": "Apply the three-row criterion to all20 existing C319 controls. Distinguish having the local structure from requiring its same-Gear MT Flood input to equal the rectangle’s selected R, then compare the surviving controls with2K and17K.",
  "reason_selected_after_current_result": "The context census fixes a local grammar but does not yet address the rectangle’s endpoint selector. The pre-existing control menu tests exactly that remaining implication without adding states.",
  "executed": false,
  "authorization_remaining": 6,
  "fixed_scope": "Mirror/529; regular Gears Noah/Shem/Flood only; SP companion local. Fixed source inputs, no canonical/graph changes."
}