Notes on speculative retrieval 3546. Picked back up after the last review.
Related: north-star demo 8450, v2 value 8506.
Cross-section thread: current vector 2689. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Knowledge → DAU → rollback. Worth a second pass; the knowledge angle keeps coming back.
- Eval → SAFE → cohort. Worth a second pass; the eval angle keeps coming back.