E.9.DA:10 - Rationale

The cheapest place to repair a missing FPF decision is the DRR, before uncertainty fans out into hosts. A direct semantic judgement over the exact DRR, the bounded omitted-question search, and any triggered actual-host replay is the ordinary result. A complete coordinate table and exact evaluation/result identities are valuable only when a separately requested reusable evaluation or named later reliance needs them. The two result forms preserve the observed trade-off between concise usable decision records and detail needed for a specific reliance; neither form substitutes for decision content.