# Framework Findings Findings about **test-driver itself**, kept strictly separate from findings about any system under test. Classes are defined in `docs/TestDriverImprovementLoop.md` § 9: `PRODUCT_DEFECT` · `TEST_DEFECT` · `MECHANICAL_ADAPTATION` · `SEMANTIC_CHANGE` · `CONCEPT_DRIFT` · `FRAMEWORK_LIMITATION` · `EVIDENCE_FAILURE` · `UNNECESSARY_COMPLEXITY` File naming: `F-NNNN-.md`. Identifiers are stable and never reused. Each finding carries frontmatter (`id`, `class`, `status`, dates, originating workplan/task) and, when resolved, states which of the three §5 resolution paths was taken. A finding that leaves an open question records it under "Residual" and names the task that will answer it — residuals are not parked in prose. The wider research control plane (`hypotheses/`, `experiments/`, `concepts/`, `decisions/`) is built in `TD-WP-0002-T03`.