/**
 * Confidence scoring logic
 */
import { ScanContext, ConfidenceModifiers } from './types';
/**
 * Default confidence modifiers
 */
export declare const DEFAULT_MODIFIERS: ConfidenceModifiers;
/**
 * Calculate final confidence score based on context
 * @param baseConfidence - Base pattern confidence (0-100)
 * @param context - Scan context
 * @param detectedValue - Optional detected value for entropy analysis
 * @param modifiers - Optional custom modifiers
 * @returns Final confidence score (0-100)
 */
export declare function calculateFinalConfidence(baseConfidence: number, context: ScanContext, detectedValue?: string, modifiers?: ConfidenceModifiers): number;
/**
 * Check if detection should be reported based on confidence threshold
 * @param confidence - Final confidence score
 * @param threshold - Confidence threshold from config (default: 90)
 * @returns True if should be reported
 */
export declare function shouldReport(confidence: number, threshold?: number): boolean;
/**
 * Categorize confidence level
 * @param confidence - Final confidence score
 * @returns Confidence category
 */
export declare function categorizeConfidence(confidence: number): 'high' | 'medium' | 'low';
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