feat(orb): randomized close-audit holdout — the selective-labels fix for close precision - #8841

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feat/close-audit-holdout

Jul 26, 2026

Commits on Jul 26, 2026

feat(orb): weekly stratified decision-audit sampling with a frozen adjudication rubric
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feat(orb): admit the holdout_close stratum in decision_audit_labels upfront
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feat(orb): make decision_audit_labels.outcome nullable for holdout rows
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fix(orb): claim the adjudication atomically — the status predicate rides the UPDATE
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fix(orb): count only DECIDED PRs in first-time-author detection
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feat(orb): randomized close-audit holdout — the selective-labels fix for close precision
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chore(orb): reflect closeAuditHoldoutPct in the settings OpenAPI schemas and preview
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