diff --git a/README.md b/README.md
index d860eaa99..b20361db6 100644
--- a/README.md
+++ b/README.md
@@ -97,6 +97,10 @@ Exciting news! We're participating in DevFest.AI throughout October 2024! 🗓
 - [Local Quickstart](#local-quickstart)
 - [SDK Reference](#sdk-reference)
 - [API Reference](#api-reference)
+- [Why Julep vs. LangChain?](#why-julep-vs-langchain)
+  - [Different Use Cases](#different-use-cases)
+  - [Different Form Factor](#different-form-factor)
+  - [In Summary](#in-summary)
 
 </details>
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
diff --git a/agents-api/agents_api/activities/execute_system.py b/agents-api/agents_api/activities/execute_system.py
index 9645ced16..2d3d26687 100644
--- a/agents-api/agents_api/activities/execute_system.py
+++ b/agents-api/agents_api/activities/execute_system.py
@@ -107,6 +107,7 @@ async def execute_system(
                         search_params = HybridDocSearchRequest(
                             text=arguments.pop("text"),
                             vector=arguments.pop("vector"),
+                            confidence=arguments.pop("confidence", 0.7),
                             limit=arguments.get("limit", 10),
                         )
 
@@ -118,6 +119,7 @@ async def execute_system(
                     elif "vector" in arguments:
                         search_params = VectorDocSearchRequest(
                             vector=arguments.pop("vector"),
+                            confidence=arguments.pop("confidence", 0.7),
                             limit=arguments.get("limit", 10),
                         )