Working doc on experimental tool 5073. Open questions inline.
Related: late bottleneck 673, closed alert 729.
Cross-section thread: core wedge 5376. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- North star → context → model. Worth a second pass; the north star angle keeps coming back.
- Wiki → vector → rag. Worth a second pass; the wiki angle keeps coming back.