Typically, you wouldn't manually select the documents in a query, you’d use this as part of a system wrapped around the LLM where a query (possibly itself from

Typically, you wouldn't manually select the documents in a query, you’d use this as part of a system wrapped around the LLM where a query (possibly itself from the model like other tool invocations) would be sent out to a web api, vectord DB, etc., return documents that would be fed back in to the model as part of a continuation query, and then the model would frame a response citing the relevant sources for elements of the response.