[2025-10-01T04:25:53.198665] [QUERYOME] Starting research for query 1165: '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:
Which of the following is not involved in blood clotting? 

Options:
{'A': 'Calcium', 'B': 'Prothrombin', 'C': 'Fibrinogen', 'D': 'Fe+2'}'
[2025-10-01T04:25:53.284236] [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:
Which of the following is not involved in blood clotting? 

Options:
{'A': 'Calcium', 'B': 'Prothrombin', 'C': 'Fibrinogen', 'D': 'Fe+2'}'
[2025-10-01T04:25:53.285818] Saving text to bench_final/run1/medmcqa/medmcqa_1164/pi_initial_prompt.txt
[2025-10-01T04:25:53.294063] [PI] Calling o3 for initial analysis...
[2025-10-01T04:25:59.608557] [PI] Reasoning iteration 1
[2025-10-01T04:25:59.619561] [PI] Executing function call 1: hybrid_search
[2025-10-01T04:25:59.621413] [PI] Function arguments: {'query': 'calcium is factor iv coagulation cascade prothrombin fibrinogen iron not involved coagulation ferrous iron blood clotting', 'k': 5, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-01T04:25:59.623993] Saving JSON to bench_final/run1/medmcqa/medmcqa_1164/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T04:26:34.034177] [PI] Function hybrid_search executed successfully
[2025-10-01T04:26:34.036207] Saving JSON to bench_final/run1/medmcqa/medmcqa_1164/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T04:26:34.044424] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T04:26:37.296895] [PI] Reasoning iteration 2
[2025-10-01T04:26:37.299111] [PI] Executing function call 1: hybrid_search
[2025-10-01T04:26:37.300991] [PI] Function arguments: {'query': 'Calcium (factor IV) essential for blood coagulation prothrombin fibrinogen', 'k': 5, 'faiss_weight': 0.3, 'bm25_weight': 0.7, 'use_rrf': True}
[2025-10-01T04:26:37.303725] Saving JSON to bench_final/run1/medmcqa/medmcqa_1164/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T04:26:43.694003] [PI] Function hybrid_search executed successfully
[2025-10-01T04:26:43.695710] Saving JSON to bench_final/run1/medmcqa/medmcqa_1164/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T04:26:43.703890] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T04:26:53.147866] [PI] Reasoning iteration 3
[2025-10-01T04:26:53.149713] [PI] No function calls found in response
[2025-10-01T04:26:53.152693] [PI] No more function calls - research complete
[2025-10-01T04:26:53.154715] Saving text to bench_final/run1/medmcqa/medmcqa_1164/pi_final_answer.txt
[2025-10-01T04:26:53.161474] [QUERYOME] Query completed successfully
