{
  "completed_step": "C348",
  "next_proposed_step": "C349",
  "question": "Build the finite endpoint relation table for E and the two300/299 held-endpoint expressions, plus their inverses, on the already used primary Noah/Shem/Flood records. Record only exact source matches and identify the longest supported paths without adding endpoints.",
  "reason_selected_after_current_result": "All local numerical ambiguities are closed. A bounded relation table can now show the actual source-preserving structure and its closure limits.",
  "executed": false,
  "authorization_remaining": 5,
  "fixed_scope": "Mirror/529; regular Gears Noah/Shem/Flood only; SP companion local. Fixed source inputs, no canonical/graph changes."
}