export interface CacheParams {
    area: string;
    region?: string;
    country?: string;
    timeline?: string;
    buttonClickCount?: string;
    lat?: number;
    lng?: number;
    radius?: number;
}
export default class QueryCache {
    /**
     * Get cached results in batches for streaming
     */
    getCachedResultsBatch(prompt: string, location: CacheParams, batchSize?: number, lastScore?: number): Promise<Array<{
        data: any[];
        score: number;
    }>>;
    getCachedResult(prompt: string, location: CacheParams): Promise<any | null>;
    setCachedResult(prompt: string, location: CacheParams, result: any, options?: {
        model?: string;
        provider?: string;
    }): Promise<void>;
    /**
     * Generate a short hash of a string for ID generation
     */
    private hashString;
}