export type AnomalyType = 'alertSpike' | 'harshCluster' | 'speedingSpike' | 'unusualDistance' | 'afterHours' | 'idle' | 'offline' | 'batteryDrain' | 'routineDeviation' | 'newLocation';
export type AnomalySeverity = 'info' | 'warning' | 'critical';
export type AnomalyStatus = 'active' | 'resolved';
export declare class Anomaly {
    id: string;
    clientId: number;
    imei: string | null;
    type: AnomalyType;
    severity: AnomalySeverity;
    summary: string;
    observedValue: number | null;
    baselineValue: number | null;
    score: number | null;
    method: string | null;
    metrics: Record<string, unknown> | null;
    occurredAt: Date;
    status: AnomalyStatus;
    dedupKey: string;
    createdAt: Date;
    updatedAt: Date;
}