{"filledAt":"2026-10-01T21:29:50.225Z","epochMs":1790890190225,"executionId":"2r2e2o","cacheLife":"short (stale 30s, revalidate 60s, expire 5m)","cacheTag":"stations","probe":789762,"servedAt":"2026-10-01T21:29:50.227Z","note":"filledAt is when the cache entry was written; servedAt is now. A gap between them is the age of the entry. Invalidate it from /tags or via /api/revalidate?tag=stations&mode=now."}