Unique identifier for this compressed observation.
Dense summary of multiple observations (1-3 sentences).
Triage priority.
Three-date temporal metadata.
When this compression was performed (Unix ms).
Earliest event timestamp across all source observations (Unix ms).
Human-friendly relative time label for referencedAt.
IDs of the source ObservationNote objects that were compressed.
Union of key entities across all source observations.
Average importance score of the source observations (0-1).
A compressed observation produced by merging multiple raw ObservationNote objects into a single dense summary.