The stated criterion (a merohedral twin law exists) formally exempts every
holohedral Laue class, but the code (TwinningAnalysis.cpp) deliberately keeps
the low-symmetry ones eligible because pseudo-merohedral twinning through a
special metric cannot be excluded there. Say both halves, and give the
reference values of the statistics so the mmCIF numbers can be read.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EFEJG6WBQv8th4UJFNe53N
leonarski_fandClaude Opus 5
e94548c614
