{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T16:43:39.517791+00:00","duration_seconds":4.087439,"id":529626,"input_summary":"chars=47 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VK1JT","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=VK1JT","recording_id":80828,"started_at":"2026-06-26T16:43:35.430352+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":80829}