Update index.html

index.html

@@ -626,7 +626,7 @@
         </h3>
         <ul class="metric-list">
             <li><strong>Compilation Success:</strong> Generated code runs without runtime errors.</li>
-            <li><strong>Partial Replication:</strong> Partially reproduce target estimation results.</li>
+            <li><strong>Partial Replication:</strong> Target treatment coefficient reproduced within 10% relative error.</li>
             <li><strong>Correct Coefficient Direction:</strong> Correct sign of estimated coefficients.</li>
         </ul>
         <p class="metric-note">