/**
 * Cross-record Decision classifier — the kernel-side rule used by the
 * replay harness and the admin-SDK's replay procedure. Lives in core
 * (not in `@adjudicate/audit`) because:
 *
 *   1. It operates on `Decision` + `DecisionBasis` — pure core types.
 *   2. Both `@adjudicate/audit` (in `replay()`) and `@adjudicate/admin-sdk`
 *      (in `replay.run`) need it. Keeping it in audit forced admin-sdk
 *      to depend on audit at runtime, which closed the cycle with
 *      audit's type-only `import type` from admin-sdk.
 *
 * The classifier returns `null` when the two Decisions match, otherwise a
 * structured `ReplayMismatch` describing the first axis of divergence
 * (DECISION_KIND > BASIS_DRIFT > REFUSAL_CODE_DRIFT).
 */
import type { Decision } from "./decision.js";
export type ReplayMismatchKind = "DECISION_KIND" | "BASIS_DRIFT" | "REFUSAL_CODE_DRIFT";
export interface ReplayBasisDelta {
    readonly missing: readonly string[];
    readonly extra: readonly string[];
}
export interface ReplayMismatch {
    readonly intentHash: string;
    readonly kind: ReplayMismatchKind;
    readonly expected: Decision;
    readonly actual: Decision;
    readonly basisDelta?: ReplayBasisDelta;
}
/**
 * Pure classifier — `null` when the two Decisions match, otherwise a
 * structured `ReplayMismatch`. Exported so adopters can write their own
 * cross-record audits without re-implementing the rule.
 */
export declare function classify(intentHash: string, expected: Decision, actual: Decision): ReplayMismatch | null;
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