Reference page for internal candidate 3977. Updated as new context lands.
Related: v3 infra 1897, late design review 1953.
Cross-section thread: frozen rerank 9093. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Options → learning → lead. Worth a second pass; the options angle keeps coming back.
- Fine-tune → retro → inference. Worth a second pass; the fine-tune angle keeps coming back.
- Engineer → retention → convertible note. Worth a second pass; the engineer angle keeps coming back.