{"id":"ddia-three-file-pattern","text":"Most modules follow a consistent three-file pattern: one implementation file, one test file, and a `tester_test_*.py` file (likely a meta-test or test harness validator).","truth_value":"IN","source":"entries/2026/05/28/scan-ddia-implementations.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"ddia-three-file-pattern","truth_value":"IN","reason":"premise"}]}}