[2025-10-01T01:59:33.088119] [QUERYOME] Starting research for query 1033: '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:
Pericytes are found: 

Options:
{'A': 'In thymus', 'B': 'Around capillaries of pulp', 'C': 'In gallbladder', 'D': 'Along with heparin on surface of mast cells'}'
[2025-10-01T01:59:33.134657] [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:
Pericytes are found: 

Options:
{'A': 'In thymus', 'B': 'Around capillaries of pulp', 'C': 'In gallbladder', 'D': 'Along with heparin on surface of mast cells'}'
[2025-10-01T01:59:33.137031] Saving text to bench_final/run1/medmcqa/medmcqa_1032/pi_initial_prompt.txt
[2025-10-01T01:59:33.141770] [PI] Calling o3 for initial analysis...
[2025-10-01T01:59:42.965006] [PI] Reasoning iteration 1
[2025-10-01T01:59:42.967107] [PI reasoning] **Evaluating pericyte options**

I need to choose the best option regarding pericytes, which are contractile cells found around capillaries, particularly in the brain, retina, and muscles. Option B refers to dental pulp, and yes, pericytes are indeed around capillaries there. Options A and C, relating to the thymus and gallbladder, aren’t typical locations for pericytes. Option D, mentioning mast cells, is unrelated. So I’ll select option B. I’ll look for citations to back this up by searching for pericytes in dental pulp capillaries.
[2025-10-01T01:59:42.968716] [PI] Executing function call 1: hybrid_search
[2025-10-01T01:59:42.970342] [PI] Function arguments: {'query': 'pericytes around capillaries in dental pulp', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T01:59:42.972563] Saving JSON to bench_final/run1/medmcqa/medmcqa_1032/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T01:59:53.923958] [PI] Function hybrid_search executed successfully
[2025-10-01T01:59:53.926783] Saving JSON to bench_final/run1/medmcqa/medmcqa_1032/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T01:59:53.947623] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T01:59:57.921601] [PI] Reasoning iteration 2
[2025-10-01T01:59:57.923158] [PI] No function calls found in response
[2025-10-01T01:59:57.924799] [PI] No more function calls - research complete
[2025-10-01T01:59:57.926937] Saving text to bench_final/run1/medmcqa/medmcqa_1032/pi_final_answer.txt
[2025-10-01T01:59:57.934365] [QUERYOME] Query completed successfully
