[2025-09-30T15:56:39.963512] [QUERYOME] Starting research for query 772: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
Blood brain barrier is absent in all of the following areas except 

Options:
{'A': 'Subfornical region', 'B': 'Habenuclear trigone', 'C': 'Area posterma', 'D': 'Neurohypophysis'}'
[2025-09-30T15:56:40.044721] [PI] Starting research for query: 'Instructions: 
 Answer the question below. First, respond with the single best option letter (A, B, C, or D). Then provide a concise reasoning (1–3 sentences). Use both the retrieved evidence and your own medical knowledge to choose the most accurate answer. 

Question:
Blood brain barrier is absent in all of the following areas except 

Options:
{'A': 'Subfornical region', 'B': 'Habenuclear trigone', 'C': 'Area posterma', 'D': 'Neurohypophysis'}'
[2025-09-30T15:56:40.047311] Saving text to bench_final/run1/medmcqa/medmcqa_771/pi_initial_prompt.txt
[2025-09-30T15:56:40.087174] [PI] Calling o3 for initial analysis...
[2025-09-30T15:56:44.078621] [PI] Reasoning iteration 1
[2025-09-30T15:56:44.081725] [PI] Executing function call 1: hybrid_search
[2025-09-30T15:56:44.083511] [PI] Function arguments: {'query': 'blood brain barrier absent circumventricular organs area postrema subfornical organ neurohypophysis habenula', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-09-30T15:56:44.093617] Saving JSON to bench_final/run1/medmcqa/medmcqa_771/pi_iteration_1_tool_call_3_hybrid_search.json
[2025-09-30T15:57:52.483988] [PI] Function hybrid_search executed successfully
[2025-09-30T15:57:52.505562] Saving JSON to bench_final/run1/medmcqa/medmcqa_771/pi_iteration_1_tool_result_3_hybrid_search.json
[2025-09-30T15:57:52.522361] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T15:57:57.323494] [PI] Reasoning iteration 2
[2025-09-30T15:57:57.325649] [PI] Executing function call 1: hybrid_search
[2025-09-30T15:57:57.327744] [PI] Function arguments: {'query': 'habenular trigone blood brain barrier', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-30T15:57:57.329394] Saving JSON to bench_final/run1/medmcqa/medmcqa_771/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-09-30T15:58:49.718960] [PI] Function hybrid_search executed successfully
[2025-09-30T15:58:49.721620] Saving JSON to bench_final/run1/medmcqa/medmcqa_771/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-09-30T15:58:49.772505] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T15:59:43.851563] [PI] Reasoning iteration 3
[2025-09-30T15:59:43.853893] [PI] No function calls found in response
[2025-09-30T15:59:43.856686] [PI] No more function calls - research complete
[2025-09-30T15:59:43.859300] Saving text to bench_final/run1/medmcqa/medmcqa_771/pi_final_answer.txt
[2025-09-30T15:59:43.866654] [QUERYOME] Query completed successfully
