/**
 * Mission aggregation — C2
 *
 * Computes verified-outcome and cost metrics from a mission's linked runs.
 * Does not hit the filesystem — operates on already-loaded MissionRecord.
 */
import type { MissionCost, MissionRecord, MissionRunLink } from "../../contracts/index.js";
export interface MissionMetrics {
    totalActualUsd: number;
    verifiedOutcomeCount: number;
    totalRunCount: number;
    /** USD per verified outcome. Infinity when verifiedOutcomeCount === 0. */
    costPerVerifiedOutcome: number;
    /** Fraction of runs with verified outcomes (0–1). */
    verifiedRate: number;
}
/**
 * Re-derive mission cost metrics from the run links.
 * Use this to rebuild the cost object from ledger-authoritative data
 * rather than trusting the cached mission.json cost field.
 */
export declare function aggregateMissionMetrics(runLinks: MissionRunLink[]): MissionMetrics;
/**
 * Rebuild the MissionCost record from the authoritative run links.
 * Call after loading from ledger to ensure the cached cost field is consistent.
 */
export declare function rebuildMissionCost(mission: MissionRecord): MissionCost;