v5

latestOpenAPI 3.1.02026-08-025631,1012.8 MB

Retriever Learned Fusion

Get Weights

Get global learned fusion weight distribution for a retriever.

get/v1/retrievers/{retriever_id}/learned-fusion/weights

Path parameters

retriever_idstring required

Response

Successful Response

feature_weightsobject required

Per-feature weight distribution keyed by feature_uri.

total_interactionsinteger required

Total number of interactions across all features.

learner_countinteger required

Number of unique users with personal-level weights.

warningstring nullable

Set when the response contains fallback defaults due to an internal error.

hintstring nullable

Set when learned fusion is NOT configured for this retriever — the payload is a well-formed empty state and this explains how to enable learning (BACKE-2525).