{"id":"news-feed-cache-is-rebuildable","text":"rebuild_cache reconstructs the feed cache from the social graph and post store, providing a repair path when cache state is lost — skipping celebrity posts in hybrid mode to match the write-time fan-out policy.","truth_value":"IN","source":"entries/2026/06/05/news-feed-system-news_feed.md","source_url":"","source_hash":"","justifications":[],"dependents":["read-path-verification-is-improving"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"news-feed-cache-is-rebuildable","truth_value":"IN","reason":"premise"}]}}