RerankRequest schema

Field	Type and description
`model` Required	string Reranker model identifier.
`query` Required	string The semantic search query.
`documents` Required	array of string A list of text documents to rerank. Array items string
`top_n`	integer The number of top documents to return. Defaults to the length of the documents array.
`return_documents`	boolean Whether to include the original document text in the response. `default: false`