import type { SearchResult } from '../store/schema.js';
export declare class CrossEncoderReranker {
    private readonly modelName;
    private readonly cacheDir;
    private pipeline;
    constructor(modelName: string, cacheDir: string);
    private loadPipeline;
    rerank(query: string, results: SearchResult[], topN: number): Promise<SearchResult[]>;
}
export declare function getReranker(modelName: string, cacheDir: string): CrossEncoderReranker;
//# sourceMappingURL=reranker.d.ts.map