Question
Validate feature-flagged lineage accounting over finalized UTC days July 9 through July 12, 2026—the period beginning with Ultra/5.6 availability—and across ordinary, fork-heavy, cross-day, active, archived, long-lived-parent, and degraded histories. Compare legacy, primary, contained, and OpenAI totals and decide whether evidence supports removing the legacy path.
Acceptance
Use evidence coverage rather than a minimum elapsed duration or hard aggregate error threshold. Require material improvement, no material ordinary-day regression, and classified large residuals. A day remains provisional until OpenAI usage is finalized.
Question
Validate feature-flagged lineage accounting over finalized UTC days July 9 through July 12, 2026—the period beginning with Ultra/5.6 availability—and across ordinary, fork-heavy, cross-day, active, archived, long-lived-parent, and degraded histories. Compare legacy, primary, contained, and OpenAI totals and decide whether evidence supports removing the legacy path.
Acceptance
Use evidence coverage rather than a minimum elapsed duration or hard aggregate error threshold. Require material improvement, no material ordinary-day regression, and classified large residuals. A day remains provisional until OpenAI usage is finalized.