[2025-10-02T03:29:58.528990] [QUERYOME] Starting research for query 1727: '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:
Deepest layer of deep cervical fascia is

Options:
A. Prevertebral
B. Carotid sheath
C. Pretracheal
D. Temporal'
[2025-10-02T03:29:58.586148] [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:
Deepest layer of deep cervical fascia is

Options:
A. Prevertebral
B. Carotid sheath
C. Pretracheal
D. Temporal'
[2025-10-02T03:29:58.587821] Saving text to bench_final/run1/medmcqa/medmcqa_3287/pi_initial_prompt.txt
[2025-10-02T03:29:58.593614] [PI] Calling o3 for initial analysis...
[2025-10-02T03:30:01.868933] [PI] Reasoning iteration 1
[2025-10-02T03:30:01.871409] [PI] Executing function call 1: hybrid_search
[2025-10-02T03:30:01.873480] [PI] Function arguments: {'query': 'deep cervical fascia deepest layer prevertebral pretracheal', 'k': 5, 'faiss_weight': 0.5, 'bm25_weight': 0.5, 'use_rrf': True}
[2025-10-02T03:30:01.875832] Saving JSON to bench_final/run1/medmcqa/medmcqa_3287/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T03:30:02.348437] [PI] Function hybrid_search executed successfully
[2025-10-02T03:30:02.350499] Saving JSON to bench_final/run1/medmcqa/medmcqa_3287/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T03:30:02.356824] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T03:30:06.042604] [PI] Reasoning iteration 2
[2025-10-02T03:30:06.044928] [PI] No function calls found in response
[2025-10-02T03:30:06.046606] [PI] No more function calls - research complete
[2025-10-02T03:30:06.048242] Saving text to bench_final/run1/medmcqa/medmcqa_3287/pi_final_answer.txt
[2025-10-02T03:30:06.055057] [QUERYOME] Query completed successfully
