The per-image ice ring score was encoded for every DataMessage but never
for the END message, although docs/CBOR.md has always listed it there and
both NXmx::EndResultVectors and HDF5MetadataSource expect it. Any dataset
written over the stream therefore had no /entry/MX/iceRingScore, and under
NXmxIntegrated - where the whole-run vector is the only copy - the score
was lost entirely.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>