[2025-09-30T10:38:45.471336] [QUERYOME] Starting research for query 646: '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:
Function of Merkel's cells is: 

Options:
{'A': 'Tactile sensation', 'B': 'Melanophage', 'C': 'Chemoreceptor', 'D': 'Proprioception'}'
[2025-09-30T10:38:45.516706] [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:
Function of Merkel's cells is: 

Options:
{'A': 'Tactile sensation', 'B': 'Melanophage', 'C': 'Chemoreceptor', 'D': 'Proprioception'}'
[2025-09-30T10:38:45.519541] Saving text to bench_final/run1/medmcqa/medmcqa_645/pi_initial_prompt.txt
[2025-09-30T10:38:45.525978] [PI] Calling o3 for initial analysis...
[2025-09-30T10:38:49.186013] [PI] Reasoning iteration 1
[2025-09-30T10:38:49.187953] [PI] Executing function call 1: hybrid_search
[2025-09-30T10:38:49.190572] [PI] Function arguments: {'query': 'Merkel cells tactile sensation mechanoreceptor light touch', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-09-30T10:38:49.192303] Saving JSON to bench_final/run1/medmcqa/medmcqa_645/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-30T10:39:30.264529] [PI] Function hybrid_search executed successfully
[2025-09-30T10:39:30.266337] Saving JSON to bench_final/run1/medmcqa/medmcqa_645/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-30T10:39:30.314371] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T10:39:35.786597] [PI] Reasoning iteration 2
[2025-09-30T10:39:35.787950] [PI] No function calls found in response
[2025-09-30T10:39:35.790580] [PI] No more function calls - research complete
[2025-09-30T10:39:35.795143] Saving text to bench_final/run1/medmcqa/medmcqa_645/pi_final_answer.txt
[2025-09-30T10:39:35.818645] [QUERYOME] Query completed successfully
