[2025-10-01T22:33:36.709537] [QUERYOME] Starting research for query 1051: '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:
Retraction of the protruded mandible is done by

Options:
A. Medial Pterygoid
B. Lateral pterygoid
C. Masseter
D. Temporalis'
[2025-10-01T22:33:36.767124] [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:
Retraction of the protruded mandible is done by

Options:
A. Medial Pterygoid
B. Lateral pterygoid
C. Masseter
D. Temporalis'
[2025-10-01T22:33:36.768834] Saving text to bench_final/run1/medmcqa/medmcqa_2611/pi_initial_prompt.txt
[2025-10-01T22:33:36.774185] [PI] Calling o3 for initial analysis...
[2025-10-01T22:33:41.228972] [PI] Reasoning iteration 1
[2025-10-01T22:33:41.232469] [PI] Executing function call 1: hybrid_search
[2025-10-01T22:33:41.234137] [PI] Function arguments: {'query': 'mandible retraction temporalis muscle posterior fibers retrusion', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T22:33:41.236184] Saving JSON to bench_final/run1/medmcqa/medmcqa_2611/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T22:33:41.764208] [PI] Function hybrid_search executed successfully
[2025-10-01T22:33:41.766059] Saving JSON to bench_final/run1/medmcqa/medmcqa_2611/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T22:33:41.771886] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T22:33:44.672748] [PI] Reasoning iteration 2
[2025-10-01T22:33:44.674263] [PI] Executing function call 1: bm25_mesh_terms_search
[2025-10-01T22:33:44.676543] [PI] Function arguments: {'query': 'mandible retrusion temporalis posterior fibers function', 'k': 10}
[2025-10-01T22:33:44.678090] Saving JSON to bench_final/run1/medmcqa/medmcqa_2611/pi_iteration_2_tool_call_2_bm25_mesh_terms_search.json
[2025-10-01T22:33:45.288370] [PI] Function bm25_mesh_terms_search executed successfully
[2025-10-01T22:33:45.290633] Saving JSON to bench_final/run1/medmcqa/medmcqa_2611/pi_iteration_2_tool_result_2_bm25_mesh_terms_search.json
[2025-10-01T22:33:45.296161] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T22:33:52.670998] [PI] Reasoning iteration 3
[2025-10-01T22:33:52.672393] [PI reasoning] **Gathering information on retrusion**

I’m having a bit of trouble quickly finding the statement "retrusion is by temporalis," but I could reference a classic anatomy textbook like Gray's or Moore. I should also consider citing the electromyographic study that shows higher EMG peaks for temporalis during retrusion, which supports its role. The posterior fibers of the temporalis are responsible for retraction, so I need to craft my answer around that. I’ll gather another citation for these posterior fibers as well.
[2025-10-01T22:33:52.673801] [PI] Executing function call 1: hybrid_search
[2025-10-01T22:33:52.675720] [PI] Function arguments: {'query': 'posterior fibers of temporalis muscle retrusion of mandible', 'k': 10, 'faiss_weight': 0.8, 'bm25_weight': 0.2, 'use_rrf': True}
[2025-10-01T22:33:52.677436] Saving JSON to bench_final/run1/medmcqa/medmcqa_2611/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-01T22:33:53.351066] [PI] Function hybrid_search executed successfully
[2025-10-01T22:33:53.353309] Saving JSON to bench_final/run1/medmcqa/medmcqa_2611/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-01T22:33:53.375616] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T22:34:00.118666] [PI] Reasoning iteration 4
[2025-10-01T22:34:00.121444] [PI] No function calls found in response
[2025-10-01T22:34:00.123084] [PI] No more function calls - research complete
[2025-10-01T22:34:00.124761] Saving text to bench_final/run1/medmcqa/medmcqa_2611/pi_final_answer.txt
[2025-10-01T22:34:00.136332] [QUERYOME] Query completed successfully
