Exact: P4 p.hkl identical to the base on 39 noise-subset sets; concurrent arms p.hkl md5 and MTZ data identical
to P4 on 12 sets at default -N and -N 8 (incl. 5 sets where the arms disagree). Side arm on card 2 with 3+ cards,
else on the last card when 2 x observations x 256 B fits its total memory (decided up front).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SVmAWnzCmRKAXVUCdc4iNi
leonarski_fandClaude Opus 5.5
fe053aff0f