export type EnoughnessConfidence = "high" | "medium" | "low";
export interface EnoughnessOptions {
    kind: "lookup" | "search";
    subject?: string;
    shown: number;
    total: number;
    locationOnly?: number;
    tokenBudget?: number;
    totalNeeded?: number;
    confidence?: EnoughnessConfidence;
    refsChecked?: boolean;
    testsChecked?: boolean;
}
export declare function formatEnoughness(opts: EnoughnessOptions): string;