{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T02:01:24.752986+00:00","duration_seconds":0.629758,"id":1109274,"input_summary":"chars=101 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VE5RJK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE5RJK","recording_id":19816,"started_at":"2026-06-29T02:01:24.123228+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":19817}