{
  "completed_step": "C463",
  "next_proposed_step": "C464",
  "question": "Remove SP-companion labels as a declared sensitivity control, require every surviving operator anchor as well as its endpoints to remain sourced, and measure which529 interval ladders, local cycles and inherited corner controls survive.",
  "reason_selected_after_current_result": "The Mirror test shows why anchor provenance matters. A controlled removal of SP companions can now isolate their precise contribution without changing the accepted full-register result.",
  "executed": false,
  "authorization_remaining": 6,
  "fixed_scope": "Mirror/529 focus: K=529, E=25/23, P=70/69; J=300/299 remains File02 gap conversion, not a calendar date operator or Residue Protocol. Regular Gears are Noah/Shem/Flood only. SP person companions are local to Noah/Shem; Flood close is an independent event boundary. Both500/100 and502/98 bindings remain valid; SP primary Noah death retains its inclusive/harmonic qualification. LXX native Cainan is ON; OFF is theoretical removal. Global paired Mirror January AD1; local junction January AD2; no civil year zero. No new source point, phase, fitted axis, upstream/cumulative Gear, primer reopening or canonical/graph edit. Capture now; canonize later. Coordinates, source labels, context aliases and derived comparisons remain distinct. Counts are not independent historical witnesses."
}