Fix: Correct Tracking Error variable in AI prompt generation to eliminate hallucination

ai/ai_reporter.py

@@ -112,7 +112,8 @@ class AIReporter:
 
     def generate_report(self, 
                         attribution_report: AttributionReport, 
-                        excluded_sector: str) -> str:
+                        excluded_sector: str,
+                        tracking_error: float = 0.0) -> str:
         """
         Constructs the prompt and calls the Bytez API to generate the commentary.
         """
@@ -130,7 +131,7 @@ Current Date: {current_date}
 Portfolio Metadata:
 - Sector Exclusions: {excluded_sector}
 - Alpha (Active Return): {attribution_report.total_active_return * 100:.2f}%
-- Total Tracking Error: {attribution_report.total_active_return * 100:.4f}%
+- Total Tracking Error: {tracking_error * 100:.4f}%
 - Full Replication Mode: {is_replication}
 
 ## DATA TABLES:

main.py

@@ -166,7 +166,11 @@ class QuantScaleSystem:
         exclusions_list = request.excluded_sectors + request.excluded_tickers
         excluded = ", ".join(exclusions_list) if exclusions_list else "None"
         
-        commentary = self.ai_reporter.generate_report(attribution, excluded)
+        commentary = self.ai_reporter.generate_report(
+            attribution_report=attribution, 
+            excluded_sector=excluded,
+            tracking_error=opt_result.tracking_error
+        )
         
         return {
             "optimization": opt_result,