Add date-isolated caches and regression coverage, align scoring identity, and freeze full research reruns while preserving historical artifacts. Record unresolved cache/receipt identity and end-to-end acceptance gaps for branch review only.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Implement offset and softmax relative-support scales and a public holdout calibration script, but leave the default proportional because no scheme passed the coverage-and-width gate.
Co-authored-by: Cursor <cursoragent@cursor.com>