Notes on v2 training 4022. Picked back up after the last review.
Related: sketched retrieval 2262, sketched embedding 2318.
Cross-section thread: shipped learning 9761. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Doc → feature flag → SLO. Worth a second pass; the doc angle keeps coming back.
- Memo → alert → demo. Worth a second pass; the memo angle keeps coming back.