Directories follow <protein>_<beamline>_<feature> (e.g. lyso_x10sa_90deg_1,
thau_bl1a_6p5keV, thau_micromax_pink); previous ids stay as aliases so older
runs still pair up in compare. The ice-only control moved out of the in-house
arm.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>