{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T03:02:11.084935+00:00","duration_seconds":4.658216,"id":183694,"input_summary":"chars=459 node=683211","metadata":{"llm_candidates":[{"callsign":"KB9NSK","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KB9NSK","recording_id":111092,"started_at":"2026-06-24T03:02:06.426719+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":111093}