Update mic_worker.py

mic_worker.py

@@ -75,7 +75,7 @@ def main():
             transformed = joblib.load(cfg["pca"]).transform(scaled) if cfg["pca"] else scaled
             mic_model = joblib.load(cfg["model"])
             mic_log = mic_model.predict(transformed)[0]
-            mic_results[bacterium] = round(expm1(float(mic_log)), 3)
+            mic_results[bacterium] = round(max(0.0, expm1(float(mic_log))), 3)
         except Exception as e:
             mic_results[bacterium] = f"Error: {str(e)}"