import { type KeyObject } from "node:crypto";
export interface ConformalCertificate {
    standard: "melete-conformal-certificate/v2";
    verdict: "COVERAGE-GUARANTEED" | "INSUFFICIENT-CALIBRATION";
    normalized: boolean;
    n: number;
    alpha: number;
    halfWidth: number;
    atLeast: boolean;
    coverageLower: number;
    coverageUpper: number;
    prediction: number | null;
    predictionDifficulty: number | null;
    intervalLower: number | null;
    intervalUpper: number | null;
    residuals: number[];
    difficulty: number[];
    payloadHash: string;
    signature: string;
    publicKeyPem: string;
    algo: "ed25519+sha256";
}
export declare function conformalCertificate(opts: {
    residuals: number[];
    alpha?: number;
    prediction?: number | null;
    difficulty?: number[] | null;
    predictionDifficulty?: number | null;
    keys?: {
        publicKey: KeyObject;
        privateKey: KeyObject;
    };
}): ConformalCertificate;
export declare function verifyConformalCertificate(c: ConformalCertificate): {
    ok: boolean;
    reason: string;
};
export declare function conformalGauntlet(): {
    score: 0 | 100;
    checks: Array<{
        name: string;
        pass: boolean;
        detail: string;
    }>;
};
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