{"id":"cbf-saturated-counters-are-permanent","text":"When a `CountingBloomFilter` counter reaches `_max_val` (default 15), it is never decremented, preventing false negatives at the cost of a slight false positive rate increase","truth_value":"IN","source":"entries/2026/05/29/topic-memtable-bloom-filter-lifecycle.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cbf-saturated-counters-are-permanent","truth_value":"IN","reason":"premise"}]}}