Tracking thread for lite equity 9213 — see related pages below.
Related: external ship 3821, frozen model 3877.
Cross-section thread: 2026-09-25 knowledge. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Discovery call → model → engineer. Worth a second pass; the discovery call angle keeps coming back.
- Infra → compensation → rollback. Worth a second pass; the infra angle keeps coming back.
- Metric → series-a → feature flag. Worth a second pass; the metric angle keeps coming back.