Update query params

agent.py

@@ -17,9 +17,11 @@ def create_assistant_tools(cfg):
     class QueryCFPBComplaints(BaseModel):
         query: str = Field(description="The user query.")
 
-    vec_factory = VectaraToolFactory(vectara_api_key=cfg.api_keys,
-                                        vectara_customer_id=cfg.customer_id, 
-                                        vectara_corpus_id=cfg.corpus_ids)
+    vec_factory = VectaraToolFactory(
+        vectara_api_key=cfg.api_keys,
+        vectara_customer_id=cfg.customer_id,
+        vectara_corpus_id=cfg.corpus_ids
+    )
     
     summarizer = 'vectara-experimental-summary-ext-2023-12-11-med-omni'
     ask_complaints = vec_factory.create_rag_tool(
@@ -30,8 +32,9 @@ def create_assistant_tools(cfg):
         """,
         tool_args_schema = QueryCFPBComplaints,
         reranker = "multilingual_reranker_v1", rerank_k = 100, 
-        n_sentences_before = 2, n_sentences_after = 2, lambda_val = 0.005,
-        summary_num_results = 15,
+        n_sentences_before = 1, n_sentences_after = 1, lambda_val = 0.005,
+        summary_num_results = 30,
+        mmr_diversity_bias = 0.4,
         vectara_summarizer = summarizer,
         include_citations = True,
     )