/** Public and internal retrieval data types. @module dsh-tool-retriever/retrieval/types */
/** Stable field names used by BM25F and score explanations. */
export type ToolDocumentField = 'name' | 'description' | 'parameterName' | 'parameterDescription';
/** Deterministic searchable projection of one DSH Tool Schema. */
export interface ToolDocument {
    name: string;
    normalizedName: string;
    description: string;
    fields: Record<ToolDocumentField, string[]>;
}
/** One ranked candidate returned by the retrieval core and `tool_search`. */
export interface ToolSearchHit {
    name: string;
    description: string;
    rank: number;
    score: number;
    exact: boolean;
    bm25: number;
    matchedFields: ToolDocumentField[];
}
/** Canonical value returned by the `tool_search` DSH tool. */
export interface ToolSearchOutput {
    query: string;
    catalogSize: number;
    results: ToolSearchHit[];
}
//# sourceMappingURL=types.d.ts.map