Update nivra_agent.py

nivra_agent.py

@@ -180,14 +180,18 @@ Image analysis failed due to a technical issue.
 """
 
     final_prompt = f"""
-IMAGE TOOL OUTPUT:
+You are a medical AI assistant.
+
+Vision tool result:
 {tool_output}
 
-USER CONTEXT:
+User context:
 {hint_text}
 
-Provide structured medical image assessment using the required format.
+Respond STRICTLY in the medical format.
+Keep description under 3 sentences.
 """
 
+
     return call_groq(final_prompt)