A rotation run post-refines the detector distance and the beam centre, and that
is usually the best measurement of them anyone has - but the only way back into
the instrument was to read two numbers off the report by eye and retype them
into a collection.
Write them once more, as the object jfjoch_broker takes: the four required
properties of dataset_settings in broker/jfjoch_api.yaml, spelled the way the
API spells them, on one line of valid JSON that a script can lift with a grep
and POST. The existing DETECTOR_DISTANCE and BEAM_CENTRE keys are unchanged and
stay the ones a person reads. REPORT_VERSION is not bumped: a new key breaks no
consumer of the old ones.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FBumeJVx4oeXxiBRpkrE5H