FP-Devicer - v2.0.2
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    Interface DriftReport

    Full result of a DeviceManager.analyzeDeviceDrift call.

    interface DriftReport {
        baselineWindowMs: number;
        deviceId: string;
        driftScore: number;
        patternFlag: DriftPatternFlag;
        snapshotsAnalyzed: number;
        suspiciousFields: SuspiciousField[];
    }
    Index

    Properties

    baselineWindowMs: number

    Duration of the history window in milliseconds — the elapsed time between the oldest and newest snapshot used in the analysis.

    deviceId: string

    The stable device identifier that was analysed.

    driftScore: number

    Aggregate anomaly score in [0, 100]. Higher values indicate that the incoming fingerprint is more anomalous relative to this device's baseline. Scores ≥ 60 warrant investigation.

    patternFlag: DriftPatternFlag

    Qualitative classification of the detected drift pattern.

    snapshotsAnalyzed: number

    Number of historical snapshots used to compute the baseline.

    suspiciousFields: SuspiciousField[]

    Fields whose z-score exceeded the suspicious threshold, sorted by descending z-score.