Unique key identifying this vector (e.g., a record ID).
OptionalLabelOptional display label for this point (defaults to Key if omitted).
OptionalMetadataArbitrary metadata surfaced in tooltips and click handlers.
The raw embedding / feature vector.
A single vector provided to
ClusteringService.RunClustering().The caller is responsible for fetching/building these vectors from whatever data source is appropriate (database, vector index, API, etc.).