import { QueryEmbeddingCache, VectorSearchFieldResults } from '../types/types';
/**
 * Service for semantic field matching within one or more layers.
 * Hides the embeddings worker from callers.
 */
export interface FieldSearchService {
    searchFields: (input: {
        text: string;
        layerIds: string[];
        minScore: number;
        topResults: number;
        embeddingCache: QueryEmbeddingCache;
    }) => Promise<VectorSearchFieldResults>;
}
/**
 * Factory that binds a Worker to the FieldSearchService.
 * The worker is captured privately and never exposed.
 */
export declare function createFieldSearchService(deps: {
    worker: Worker;
}): FieldSearchService;