Custom metrics created with AI SDK are automatically collected from the topic
/siemens/edge/aiinference/{model-name}/{model-version}/metrics/{component-name}/{metric-name}.
The metrics are extended with labels identifying the running pipeline where it is originated from.
-1 - buffer is being collected or error occurred,
0 - no model drift detected,
1 - model drift detected.
0 - not available and 1 - available.