import type { CompiledCheckV2, CompiledOutcomeV2, DeliveryContractV2 } from "./long-task-delivery-types.js";
export declare function validateCounterfactualObservationImpact(input: {
    baseline_by_fact: Record<string, string>;
    mutated_by_fact: Record<string, string>;
    expected_affected_fact_refs: string[];
    preserved_fact_refs: string[];
    allowed_fanout_fact_refs?: string[];
    target_live: boolean;
    carrier_role: "product" | "evidence";
}): string | null;
export declare function validateClaimEvidenceSensitivity(contract: DeliveryContractV2, globalChecks: CompiledCheckV2[], outcomes: CompiledOutcomeV2[], report?: ValidationReporter): void;
type ValidationReporter = (message: string) => void;
export {};