/**
 * Deterministic idea-snapshot rules for humanView (BP-22).
 * Law 5: possible reasons, never verdicts. Law 6: interpretation never hashed.
 * Rules read only the receipt's own observed fields/tags — never claim-text heuristics.
 */
import type { IdeaSnapshot, NetworkReceipt } from '../types';
/** Score facts used by spread rules (subset of HumanViewOptions.scores). */
export interface SnapshotScoreFacts {
    absoluteConsensusValue?: {
        median: number | null;
        n: number;
        min: number | null;
        max: number | null;
    };
}
export type { IdeaSnapshot };
export interface SnapshotRule {
    id: string;
    /** Human-readable pattern description (also used as `basis`). */
    pattern: string;
    match: (ctx: SnapshotContext) => boolean;
    text: (ctx: SnapshotContext) => string;
}
export interface SnapshotContext {
    tags: string[];
    sourceCount: number;
    originCount: number | null;
    inferredTimestampCount: number;
    scrapedValueCount: number;
    obsStatuses: string[];
    hasComparabilityRefusal: boolean;
    absoluteSpread: {
        min: number;
        max: number;
        n: number;
    } | null;
}
/** Build observation context from receipt fields/tags only (no claim-text scrape). */
export declare function buildSnapshotContext(receipt: NetworkReceipt, options?: {
    scores?: SnapshotScoreFacts;
}): SnapshotContext;
/**
 * Ordered rule catalogue. Order is normative for multi-fire determinism.
 * Sentences use "may" — never truth, motive, or trustworthiness verdicts.
 */
export declare const SNAPSHOT_RULES: SnapshotRule[];
export interface BuildIdeaSnapshotsOptions {
    scores?: SnapshotScoreFacts;
    /**
     * Optional model-layer seam. Default false — off. When true, appends a clearly
     * marked model-generated placeholder without loading keys or calling a network model.
     */
    enableModelSnapshots?: boolean;
}
/**
 * Evaluate rules in fixed order. Same receipt → same snapshots (determinism).
 * Model layer is off by default and never loads a key.
 */
export declare function buildIdeaSnapshots(receipt: NetworkReceipt, options?: BuildIdeaSnapshotsOptions): IdeaSnapshot[];
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