{
  "completed_step": "C328",
  "next_proposed_step": "C329",
  "question": "Compare the two explicitly source-qualified G2 Noah/Flood bindings with G2 Shem (500/100) and G1 Shem (502/98), in both held SP and restored-MT contexts. Which residuals survive the binding change?",
  "reason_selected_after_current_result": "The context test held500 fixed. The source preserves502 as a different valid binding, so the next bounded control should determine which new residual claims depend on500 and which remain stable under that explicit alternative.",
  "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."
}