[2025-09-30T15:00:01.933788] [QUERYOME] Starting research for query 749: '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:
Bar-clasp assembly mostly used is: 

Options:
{'A': 'Mesio-occlusal rest', 'B': 'Disto-occlusal rest', 'C': 'Buccal approach', 'D': 'None of the above'}'
[2025-09-30T15:00:02.015796] [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:
Bar-clasp assembly mostly used is: 

Options:
{'A': 'Mesio-occlusal rest', 'B': 'Disto-occlusal rest', 'C': 'Buccal approach', 'D': 'None of the above'}'
[2025-09-30T15:00:02.017533] Saving text to bench_final/run1/medmcqa/medmcqa_748/pi_initial_prompt.txt
[2025-09-30T15:00:02.021896] [PI] Calling o3 for initial analysis...
[2025-09-30T15:00:17.517067] [PI] Reasoning iteration 1
[2025-09-30T15:00:17.518610] [PI reasoning] **Exploring dental prosthodontics**

I need to address a question about dental prosthodontics, specifically regarding bar clasp assemblies. The infrabulge clasp, commonly known as the RPI clasp design, approaches undercuts from the gingival direction. The mesio-occlusal rest, located on the tooth next to the edentulous area, is most closely associated with this setup. It's interesting to consider how an I-bar typically approaches buccally on abutments. The question might be asking which component of the assembly is most commonly used, likely leading us back to the mesio-occlusal rest.
[2025-09-30T15:00:17.520738] [PI] Executing function call 1: hybrid_search
[2025-09-30T15:00:17.522431] [PI] Function arguments: {'query': 'RPI clasp mesial occlusal rest bar clasp distal extension', 'k': 5, 'faiss_weight': 0.7, 'bm25_weight': 0.3, 'use_rrf': True}
[2025-09-30T15:00:17.525039] Saving JSON to bench_final/run1/medmcqa/medmcqa_748/pi_iteration_1_tool_call_2_hybrid_search.json
[2025-09-30T15:01:36.842175] [PI] Function hybrid_search executed successfully
[2025-09-30T15:01:36.844647] Saving JSON to bench_final/run1/medmcqa/medmcqa_748/pi_iteration_1_tool_result_2_hybrid_search.json
[2025-09-30T15:01:36.863312] [PI] Continuing reasoning with 1 function responses...
[2025-09-30T15:01:41.833829] [PI] Reasoning iteration 2
[2025-09-30T15:01:41.836687] [PI] No function calls found in response
[2025-09-30T15:01:41.838528] [PI] No more function calls - research complete
[2025-09-30T15:01:41.841200] Saving text to bench_final/run1/medmcqa/medmcqa_748/pi_final_answer.txt
[2025-09-30T15:01:41.846473] [QUERYOME] Query completed successfully
