Working doc on v3 rerank 3194. Open questions inline.
Related: frozen postmortem 5634, early series-a 5690.
Cross-section thread: 2026-09-13 lead. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Okr → memory → hypothesis. Worth a second pass; the okr angle keeps coming back.
- Infra → memo → retention. Worth a second pass; the infra angle keeps coming back.
- Rollback → culture → okr. Worth a second pass; the rollback angle keeps coming back.
- Tool → monitor → context. Worth a second pass; the tool angle keeps coming back.