{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T08:19:40.280941+00:00","duration_seconds":1.00706,"id":612190,"input_summary":"chars=509 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KA3NRP","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KA3NRP","recording_id":73215,"started_at":"2026-06-27T08:19:39.273881+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":73216}