{
  "completed_step": "C433",
  "next_proposed_step": "C434",
  "question": "Test whether one source formula built from Noah950, the Noah–Shem500 relation, and the existing sojourn/Cainan/SP-companion context shift explains the new128+64 factorization. Then census its finite Gear/Terah family while requiring every pivot and intermediate to remain sourced, without fitting another anchor.",
  "reason_selected_after_current_result": "The positive factorization is now authenticated and its immediate limits are known. Explaining why these specific source roles and variant shifts produce its effective pivot is the next useful reduction; that source formula and family census have not been executed. The current authorization ends at C433.",
  "executed": false,
  "authorization_remaining": 0,
  "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."
}