Anomaly Detection · Schema

Anomaly

A detected anomaly in a time series or multivariate data stream, including the affected metric, timestamp, severity score, and contextual metadata.

Anomaly DetectionArtificial IntelligenceData ScienceFraud DetectionMachine LearningMonitoringObservabilityOutlier DetectionPattern RecognitionSecurityTime Series

Properties

Name Type Description
id string Unique identifier for the detected anomaly.
metric_name string Name of the metric or signal in which the anomaly was detected.
timestamp string ISO 8601 timestamp when the anomaly was detected.
value number The observed metric value at the time of the anomaly.
expected_value number The expected metric value based on historical patterns.
anomaly_score number Normalized anomaly severity score between 0 (normal) and 1 (highly anomalous).
severity string Categorical severity level of the anomaly.
direction string Whether the anomaly is a spike above expected, a dip below, or bidirectional.
algorithm string The detection algorithm that identified this anomaly.
status string Current status of the anomaly alert.
series_id string Identifier of the time series or data stream this anomaly belongs to.
dimensions object Key-value pairs providing additional context dimensions for the anomaly (e.g., region, service, host).
related_anomalies array List of related anomaly IDs grouped in the same root cause cluster.
View JSON Schema on GitHub