[2025-10-01T23:54:49.885508] [QUERYOME] Starting research for query 1239: '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:
Mechanical objectives of cleaning ans shaping are given by:

Options:
A. Schilder
B. Wein
C. Brook
D. Grossman'
[2025-10-01T23:54:49.926440] [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:
Mechanical objectives of cleaning ans shaping are given by:

Options:
A. Schilder
B. Wein
C. Brook
D. Grossman'
[2025-10-01T23:54:49.928612] Saving text to bench_final/run1/medmcqa/medmcqa_2799/pi_initial_prompt.txt
[2025-10-01T23:54:49.932220] [PI] Calling o3 for initial analysis...
[2025-10-01T23:54:55.677521] [PI] Reasoning iteration 1
[2025-10-01T23:54:55.679525] [PI reasoning] **Analyzing cleaning objectives in endodontics**

The question asks about the mechanical objectives of cleaning and shaping in endodontics, with options including Schilder, Wein, Brook, and Grossman. Schilder is known for popularizing cleaning and shaping concepts, outlining key mechanical preparation goals such as a continuously tapering funnel and maintaining original canal curvature. The correct answer is Schilder (A) based on his 1970s work. I could look up his original 1974 paper if needed for further evidence.
[2025-10-01T23:54:55.681124] [PI] Executing function call 1: hybrid_search
[2025-10-01T23:54:55.683128] [PI] Function arguments: {'query': 'Schilder mechanical objectives cleaning and shaping root canal continuously tapering funnel', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T23:54:55.686370] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-10-01T23:54:56.081622] [PI] Function hybrid_search executed successfully
[2025-10-01T23:54:56.083057] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-10-01T23:54:56.110829] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T23:55:00.276652] [PI] Reasoning iteration 2
[2025-10-01T23:55:00.278197] [PI] Executing function call 1: hybrid_search
[2025-10-01T23:55:00.280217] [PI] Function arguments: {'query': 'Schilder 1974 cleaning and shaping mechanical objectives continuously tapering root canal', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T23:55:00.281843] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_2_tool_call_2_hybrid_search.json
[2025-10-01T23:55:00.632562] [PI] Function hybrid_search executed successfully
[2025-10-01T23:55:00.634356] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_2_tool_result_2_hybrid_search.json
[2025-10-01T23:55:00.639428] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T23:55:03.341797] [PI] Reasoning iteration 3
[2025-10-01T23:55:03.343268] [PI] Executing function call 1: hybrid_search
[2025-10-01T23:55:03.345237] [PI] Function arguments: {'query': 'Cleaning and shaping the root canal Schilder 1974 PMID', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T23:55:03.347174] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_3_tool_call_2_hybrid_search.json
[2025-10-01T23:55:03.844842] [PI] Function hybrid_search executed successfully
[2025-10-01T23:55:03.846509] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_3_tool_result_2_hybrid_search.json
[2025-10-01T23:55:03.851952] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T23:55:06.470778] [PI] Reasoning iteration 4
[2025-10-01T23:55:06.472359] [PI] Executing function call 1: hybrid_search
[2025-10-01T23:55:06.474428] [PI] Function arguments: {'query': 'PMID 4522570 cleaning and shaping the root canal', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-10-01T23:55:06.477176] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_4_tool_call_2_hybrid_search.json
[2025-10-01T23:55:06.956177] [PI] Function hybrid_search executed successfully
[2025-10-01T23:55:06.957775] Saving JSON to bench_final/run1/medmcqa/medmcqa_2799/pi_iteration_4_tool_result_2_hybrid_search.json
[2025-10-01T23:55:06.975424] [PI] Continuing reasoning with 1 function responses...
[2025-10-01T23:55:10.685204] [PI] Reasoning iteration 5
[2025-10-01T23:55:10.686819] [PI] No function calls found in response
[2025-10-01T23:55:10.688859] [PI] No more function calls - research complete
[2025-10-01T23:55:10.690527] Saving text to bench_final/run1/medmcqa/medmcqa_2799/pi_final_answer.txt
[2025-10-01T23:55:10.695291] [QUERYOME] Query completed successfully
