import { z } from "zod";
/**
 * Input shape for the cross-recurrence pattern fingerprint used by the
 * Auto-snoozed view pill pipeline.
 *
 * See the 2026-04-19 auto-snoozed pill design, §4.2. The fingerprint
 * collides intentionally across distinct `insight_id`s representing the same
 * finding class within an org, which is what the 3-in-30d dismissal
 * heuristic aggregates over.
 */
export declare const FingerprintInputSchema: z.ZodObject<{
    organisationId: z.ZodString;
    category: z.ZodString;
    resourceType: z.ZodString;
    metricName: z.ZodString;
    applicationId: z.ZodString;
}, z.core.$strict>;
export type PatternFingerprintInput = z.infer<typeof FingerprintInputSchema>;
/**
 * Compute a stable SHA-256 hex digest identifying a finding class within an
 * organisation. Deterministic: the same input yields the same digest on every
 * invocation across every runtime (webapp SSR, CLI, monitoring worker).
 *
 * Throws on invalid input so producers fail loudly at the call site rather
 * than writing an empty fingerprint that would be filtered out of the MV.
 */
export declare function computePatternFingerprint(input: PatternFingerprintInput): string;