Update backend.py

backend.py

@@ -395,7 +395,7 @@ async def analyze_endpoint(
         response_data = {
             "report_id": report_id,
             "ocr_text": ocr_text,
-            "detected_anomalies": analysis_result,
+            "Detected_Anomolies": analysis_result,
             "measurements": measurements,
             "measurement_count": len(measurements)
         }