/**
 * Version-skew floor for baseline evidence locks (ruling 2026-08-06, "Break the
 * coupling"). The lock is becoming a separately versioned, signed artifact, so
 * an installed build can be handed a lock produced by a NEWER build — one that
 * may legally name schema fields or component shapes this build's parser
 * rejects.
 *
 * The floor exists so that case is diagnosed by the declared version, before any
 * structural parse, and reported as what it is. Falling through to the parser
 * would surface skew as a shape error, or worse as the ABSENCE of evidence — the
 * silent-acceptance path that already injured these users at 3.1 and 3.4.
 *
 * This is a pure classifier on purpose: the org attested-bundle path consumes it
 * today, and the out-of-band fetch path consumes the same verdict when it lands.
 */
export type BaselineLockSkew = {
    readonly status: "supported";
    readonly declared: number;
} | {
    readonly status: "too-new";
    readonly declared: number;
    readonly supported: number;
    readonly detail: string;
} | {
    readonly status: "unreadable";
    readonly detail: string;
};
/** Classify a candidate lock's declared schema version against this build. */
export declare function classifyBaselineLockSkew(value: unknown): BaselineLockSkew;