Application note content performance metric additional reference update

Author: TaddyHC

content/hardware/04.pro/boards/portenta-x8/tutorials/15.edge-ai-docker-container/content.md

@@ -412,6 +412,8 @@ Once training is complete, the model's accuracy is evaluated using a confusion m
 | **Weighted Average F1 Score**  | 0.77      |
 | **Area Under ROC Curve (AUC)** | 0.86      |
 
+***For a detailed explanation of each metric, please refer to the [Edge Impulse concept documentation](https://docs.edgeimpulse.com/docs/concepts/glossary-of-terms).***
+
 The confusion matrix provides insights into model performance across different categories:
 
 - `Anomalous` flow conditions are 100% correctly classified.