Change Intelligence
The change-correlation engine links signals (anomalies, alerts, incidents) to the infrastructure changes most likely responsible, with noise reduction and higher precision.
Adaptive lookback
The search window adjusts automatically by signal type:
- Anomalies — looks back over the last 7 days.
- Alerts — looks back over the last 4 hours.
- Incidents — looks back over the last 2 hours.
AWS service matching
- Automatic ARN parsing in change events to extract the affected service.
- A static dictionary maps services to metric names and resources.
- Candidates that share a service with the signal get higher relevance.
Noise suppression & damping
- Filters SSM/Teleport heartbeats, autoscaling alarms, and AWS maintenance events.
- Candidates without a service relationship are damped (proximity × 0.3), reducing false positives.