[2025-10-02T00:08:24.059510] [QUERYOME] Starting research for query 1261: '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:
Umblical cord contains:

Options:
A. 3 arteries & 1 vein
B. 1 artery& 3 veins
C. 1 artery & 1 vein
D. 2 arteries & 1 vein'
[2025-10-02T00:08:24.097413] [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:
Umblical cord contains:

Options:
A. 3 arteries & 1 vein
B. 1 artery& 3 veins
C. 1 artery & 1 vein
D. 2 arteries & 1 vein'
[2025-10-02T00:08:24.104745] Saving text to bench_final/run1/medmcqa/medmcqa_2821/pi_initial_prompt.txt
[2025-10-02T00:08:24.166068] [PI] Calling o3 for initial analysis...
[2025-10-02T00:08:26.024750] [PI] Reasoning iteration 1
[2025-10-02T00:08:26.026580] [PI] Executing function call 1: hybrid_search
[2025-10-02T00:08:26.029875] [PI] Function arguments: {'query': 'normal composition of human umbilical cord two arteries one vein', 'k': 5, 'faiss_weight': 0.6, 'bm25_weight': 0.4, 'use_rrf': True}
[2025-10-02T00:08:26.032574] Saving JSON to bench_final/run1/medmcqa/medmcqa_2821/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-02T00:08:27.109946] [PI] Function hybrid_search executed successfully
[2025-10-02T00:08:27.112320] Saving JSON to bench_final/run1/medmcqa/medmcqa_2821/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-02T00:08:27.120095] [PI] Continuing reasoning with 1 function responses...
[2025-10-02T00:08:29.746253] [PI] Reasoning iteration 2
[2025-10-02T00:08:29.747915] [PI] No function calls found in response
[2025-10-02T00:08:29.750249] [PI] No more function calls - research complete
[2025-10-02T00:08:29.751604] Saving text to bench_final/run1/medmcqa/medmcqa_2821/pi_final_answer.txt
[2025-10-02T00:08:29.756296] [QUERYOME] Query completed successfully
