{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T00:00:37.258262+00:00","duration_seconds":4.495578,"id":279265,"input_summary":"chars=748 node=683210","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"V6PLC","confidence":1.0},{"callsign":"K5SRS","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=KF7ADV,V6PLC,K5SRS","recording_id":101775,"started_at":"2026-06-25T00:00:32.762684+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":101774}