{
  "completed_step": "C345",
  "next_proposed_step": "C346",
  "question": "Verify the Noah-held E image of both ends of the original598 interval against existing SP and MT Shem records, and compare its650 output with File02’s600 output without identifying the two operations.",
  "reason_selected_after_current_result": "The600 repairs change different parts of the structure. The whole598 interval has a distinct E image that may remain fully source-qualified and clarify the relation between the two ratios.",
  "executed": false,
  "authorization_remaining": 8,
  "fixed_scope": "Mirror/529; regular Gears Noah/Shem/Flood only; SP companion local. Fixed source inputs, no canonical/graph changes."
}