[2025-10-02T09:52:39.665697] [QUERYOME] Starting research for query 2552: '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:
The commonest cause of occipitoposterior position of fetal head during labor is:

Options:
A. Maternal obesity
B. Multiparity
C. Deflexion of fetal head
D. Android pelvis'
[2025-10-02T09:52:39.708212] [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:
The commonest cause of occipitoposterior position of fetal head during labor is:

Options:
A. Maternal obesity
B. Multiparity
C. Deflexion of fetal head
D. Android pelvis'
[2025-10-02T09:52:39.711433] Saving text to bench_final/run1/medmcqa/medmcqa_4112/pi_initial_prompt.txt
[2025-10-02T09:52:39.716277] [PI] Calling o3 for initial analysis...
[2025-10-02T09:52:44.452422] [PI] Reasoning iteration 1
[2025-10-02T09:52:44.453927] [PI] Executing function call 1: hybrid_search
[2025-10-02T09:52:44.456656] [PI] Function arguments: {'query': 'commonest cause of occipitoposterior position deflexion of head', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T09:52:44.460568] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T09:52:45.093244] [PI] Function hybrid_search executed successfully
[2025-10-02T09:52:45.095304] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T09:52:45.108372] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T09:52:50.426250] [PI] Reasoning iteration 2
[2025-10-02T09:52:50.427958] [PI] Executing function call 1: hybrid_search
[2025-10-02T09:52:50.430807] [PI] Function arguments: {'query': 'most common cause of occipitoposterior position deflexion of head obstetrics textbook', 'k': 10, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-02T09:52:50.432442] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-02T09:52:51.047864] [PI] Function hybrid_search executed successfully
[2025-10-02T09:52:51.050836] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-02T09:52:51.058141] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T09:52:55.492314] [PI] Reasoning iteration 3
[2025-10-02T09:52:55.493754] [PI] Executing function call 1: hybrid_search
[2025-10-02T09:52:55.496645] [PI] Function arguments: {'query': 'android pelvis occipitoposterior position common cause', 'k': 10, 'faiss_weight': 0.4, 'bm25_weight': 0.6, 'use_rrf': True}
[2025-10-02T09:52:55.498266] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-02T09:52:56.244047] [PI] Function hybrid_search executed successfully
[2025-10-02T09:52:56.247026] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-02T09:52:56.257268] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T09:53:05.437306] [PI] Reasoning iteration 4
[2025-10-02T09:53:05.438951] [PI] Executing function call 1: hybrid_search
[2025-10-02T09:53:05.441585] [PI] Function arguments: {'query': 'deflexion of head predisposes to occipitoposterior position', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T09:53:05.443225] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_4_tool_call_2_hybrid_search.json
[2025-10-02T09:53:06.340068] [PI] Function hybrid_search executed successfully
[2025-10-02T09:53:06.342778] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_4_tool_result_2_hybrid_search.json
[2025-10-02T09:53:06.351174] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T09:53:11.821424] [PI] Reasoning iteration 5
[2025-10-02T09:53:11.823586] [PI] Executing function call 1: hybrid_search
[2025-10-02T09:53:11.826073] [PI] Function arguments: {'query': "deflexion cause occipitoposterior malposition 'android pelvis' vs deflexion which is commonest cause", 'k': 10, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-02T09:53:11.828127] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_5_tool_call_2_hybrid_search.json
[2025-10-02T09:53:12.977496] [PI] Function hybrid_search executed successfully
[2025-10-02T09:53:12.980617] Saving JSON to bench_final/run1/medmcqa/medmcqa_4112/pi_iteration_5_tool_result_2_hybrid_search.json
[2025-10-02T09:53:12.987052] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T09:53:25.750758] [PI] Reasoning iteration 6
[2025-10-02T09:53:25.752581] [PI] No function calls found in response
[2025-10-02T09:53:25.756958] [PI] No more function calls - research complete
[2025-10-02T09:53:25.758584] Saving text to bench_final/run1/medmcqa/medmcqa_4112/pi_final_answer.txt
[2025-10-02T09:53:25.792787] [QUERYOME] Query completed successfully
