{"id":"stream-join-inner-requires-key-and-window-match","text":"Inner join only produces a `JoinResult` when both key equality and `|t_left - t_right| <= window_duration` hold; either condition failing alone prevents a match.","truth_value":"IN","source":"entries/2026/05/29/stream-join-processor-test_stream_join_processor.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"stream-join-inner-requires-key-and-window-match","truth_value":"IN","reason":"premise"}]}}