A larger first-pass image set gives a more stable consensus lattice and so
better per-frame prediction. On HEWL crystal 2 (full 360 deg) this lifts the
anomalous S-peak height vs XDS from 0.57x to 0.61x and ISa from 10.5 to 11.0,
at negligible cost (the first pass is a small fraction of the run). ~100 is the
sweet spot; more (300) does not help further.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>