// This file is autogenerated, DO NOT EDIT
// Use `node scripts/generate-docs-examples.js` to generate the docs examples

[source, js]
----
const response = await client.search({
  index: "retrievers_example",
  retriever: {
    rrf: {
      retrievers: [
        {
          standard: {
            query: {
              term: {
                topic: "elastic",
              },
            },
          },
        },
        {
          rrf: {
            retrievers: [
              {
                standard: {
                  query: {
                    query_string: {
                      query:
                        "(information retrieval) OR (artificial intelligence)",
                      default_field: "text",
                    },
                  },
                },
              },
              {
                knn: {
                  field: "vector",
                  query_vector: [0.23, 0.67, 0.89],
                  k: 3,
                  num_candidates: 5,
                },
              },
            ],
            rank_window_size: 10,
            rank_constant: 1,
          },
        },
      ],
      rank_window_size: 10,
      rank_constant: 1,
    },
  },
  _source: false,
  size: 1,
  explain: true,
});
console.log(response);
----
