Method to perform a similarity search on the OpenSearch index using a query vector. It returns the k most similar documents and their scores.
similaritySearchVectorWithScore(
query: number[],
k: number,
filter: OpenSearchFilter
): Promise<[Document<Record<string, any>>, number][]>| Name | Type | Description |
|---|---|---|
query* | number[] | The query vector. |
k* | number | The number of similar documents to return. |
filter | OpenSearchFilter | Optional filter for the OpenSearch query. |