[2025-10-01T22:08:08.031502] [QUERYOME] Starting research for query 990: '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 proximal segment of mandibular angle fracture
usually displaced in which direction

Options:
A. Anterior and Superior
B. Posterior and interior
C. Interior only
D. Posterior and superior'
[2025-10-01T22:08:08.073177] [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 proximal segment of mandibular angle fracture
usually displaced in which direction

Options:
A. Anterior and Superior
B. Posterior and interior
C. Interior only
D. Posterior and superior'
[2025-10-01T22:08:08.074699] Saving text to bench_final/run1/medmcqa/medmcqa_2550/pi_initial_prompt.txt
[2025-10-01T22:08:08.079603] [PI] Calling o3 for initial analysis...
[2025-10-01T22:08:12.992104] [PI] Reasoning iteration 1
[2025-10-01T22:08:12.993262] [PI] Executing function call 1: hybrid_search
[2025-10-01T22:08:12.994949] [PI] Function arguments: {'query': 'mandibular angle fracture displacement proximal segment posterior superior masseter', 'k': 10, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-01T22:08:12.996470] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T22:08:13.462409] [PI] Function hybrid_search executed successfully
[2025-10-01T22:08:13.464360] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T22:08:13.472787] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T22:08:17.729891] [PI] Reasoning iteration 2
[2025-10-01T22:08:17.731886] [PI] Executing function call 1: hybrid_search
[2025-10-01T22:08:17.733467] [PI] Function arguments: {'query': 'muscle pull causes proximal segment of mandibular angle fracture to be displaced superiority and medially', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T22:08:17.735611] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T22:08:18.356210] [PI] Function hybrid_search executed successfully
[2025-10-01T22:08:18.358212] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T22:08:18.379633] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T22:08:28.860696] [PI] Reasoning iteration 3
[2025-10-01T22:08:28.862361] [PI reasoning] **Analyzing angle fracture displacement**

I’m having trouble capturing angle fracture displacement. I think details about direction might be in textbooks rather than PubMed. Accepted knowledge mentions that the proximal segment, pulled by muscles like the masseter and temporalis, moves upward and medially. So, I need to assess which options include superior but not medial: Option A (anterior and superior) or Option D (posterior and superior). I suspect the temporalis contributes to a posterior vector, leading me to choose D. I'll justify this by noting how elevator muscles affect movement, but I still need more evidence from related literature.
[2025-10-01T22:08:28.863663] [PI] Executing function call 1: hybrid_search
[2025-10-01T22:08:28.865646] [PI] Function arguments: {'query': 'mandibular angle favorable fracture displacement proximal segment masseter medial pterygoid superior', 'k': 10, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T22:08:28.867590] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-01T22:08:29.818277] [PI] Function hybrid_search executed successfully
[2025-10-01T22:08:29.822448] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-01T22:08:29.829199] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T22:08:40.472668] [PI] Reasoning iteration 4
[2025-10-01T22:08:40.474273] [PI] Executing function call 1: hybrid_search
[2025-10-01T22:08:40.476056] [PI] Function arguments: {'query': 'superior medial displacement proximal segment mandibular angle fracture', 'k': 10, 'faiss_weight': 0.8, 'bm25_weight': 0.2, 'use_rrf': True}
[2025-10-01T22:08:40.477636] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_4_tool_call_2_hybrid_search.json
[2025-10-01T22:08:40.914161] [PI] Function hybrid_search executed successfully
[2025-10-01T22:08:40.915912] Saving JSON to bench_final/run1/medmcqa/medmcqa_2550/pi_iteration_4_tool_result_2_hybrid_search.json
[2025-10-01T22:08:40.921302] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T22:08:46.822454] [PI] Reasoning iteration 5
[2025-10-01T22:08:46.824529] [PI] No function calls found in response
[2025-10-01T22:08:46.826771] [PI] No more function calls - research complete
[2025-10-01T22:08:46.828728] Saving text to bench_final/run1/medmcqa/medmcqa_2550/pi_final_answer.txt
[2025-10-01T22:08:46.832891] [QUERYOME] Query completed successfully
