{
  "number": 358,
  "date": "2026-09-24",
  "title": "Three-row E pattern versus the rectangle selector",
  "question": "Does the new source-role pattern choose the original rectangle endpoint settings in the fixed C319 menu?",
  "authorization": "User authorized next10 bounded steps C354–C363; next question reassessed after each completed result.",
  "scope": "Mirror/529; regular Gears Noah/Shem/Flood only; SP companion local. Fixed source inputs, no canonical/graph changes."
}