{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T21:51:55.101140+00:00","duration_seconds":1.644786,"id":1548013,"input_summary":"chars=58 node=683211","metadata":{"llm_candidates":[{"callsign":"G0BJH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=G0BJH","recording_id":155536,"started_at":"2026-07-09T21:51:53.456354+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":152845}