{
  "completed_step": "C414",
  "next_proposed_step": "C415",
  "question": "Audit continuous record-labelled lifts of the six paired2K translations using C411's role-defined500 arrows, with its extra bridge tested separately. Identify the two additional coordinate pair types, reject unsupported alias substitutions, and compare the surviving source contexts with the existing Noah/Flood-to-Shem construction.",
  "reason_selected_after_current_result": "The paired coordinate domain is now complete. Its two additional pair types may carry a different source structure, but endpoint identities must be established before interpreting them.",
  "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."
}