{
  "completed_step": "C475",
  "next_proposed_step": "C476",
  "question": "Derive and check the complete Noah-held1058→1150→1250 family over all24 existing Gear/Cainan/Terah/full430 contexts, separately for SP primary and companion records. Explain the four complete primary ladders and the companion endpoint-only cases through typed source relations, checking all coordinate aliases.",
  "reason_selected_after_current_result": "The factorization comparison is now finite and complete for the four inherited ladders. A source-state derivation of the held primary/companion family will link those older results to the newly classified1250 interval families without admitting another pivot.",
  "executed": false,
  "authorization_remaining": 4,
  "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."
}