{"id":"autocomplete-delete-is-soft","text":"Deleting a query zeroes its frequency and unsets `is_end` but does not remove trie nodes from the tree structure — deleted queries leave structural residue.","truth_value":"IN","source":"entries/2026/06/05/search-autocomplete-search_autocomplete.md","source_url":"","source_hash":"","justifications":[],"dependents":["soft-delete-preserves-structural-invariants"],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"autocomplete-delete-is-soft","truth_value":"IN","reason":"premise"}]}}