{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T16:43:26.784788+00:00","duration_seconds":0.964161,"id":239949,"input_summary":"chars=702 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7EXM","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7EXM","recording_id":112823,"started_at":"2026-06-24T16:43:25.820627+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":112823}