import type { AnalysisResult, ResultEntry, SampleSnapshot, VarianceData } from '../types/index.js';
export declare function isSampleSnapshotRecord(value: unknown, sampleIds: string[]): value is Record<string, SampleSnapshot>;
export declare function isAnalysisResult(value: unknown, variants: string[], results: ResultEntry[]): value is AnalysisResult;
export declare function isVarianceData(value: unknown, variants: string[]): value is VarianceData;