{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T06:21:28.111286+00:00","duration_seconds":1.007815,"id":192137,"input_summary":"chars=650 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NYW","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7NYW","recording_id":110267,"started_at":"2026-06-24T06:21:27.103471+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110260}