Names the exact SRT/MRT parity tests and their sub-case scope (SRT: one of 18 sub-cases, unidentified; MRT: 12 sub-cases, default outlet settings, with the runs that recorded the pass), cites blocks.py:134 for tile divisibility, labels refinement.py:457 as the fine-boundary re-check, and says 'measured at 36ffc8b1' for the Taylor-Green observation. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>