import type { EvaluationArtifact, EvaluationRegressionRule, PairwiseEvaluationResult } from "./types.js";
export declare function compareArtifacts(baseline: EvaluationArtifact, candidate: EvaluationArtifact): PairwiseEvaluationResult;
export declare function compareRegressionRules(baseline: EvaluationArtifact, candidate: EvaluationArtifact, rules: EvaluationRegressionRule[]): string[];
export declare function aggregatePairwise(comparisons: PairwiseEvaluationResult[]): import("./types.js").StatisticalComparison;
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