{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T22:41:54.320588+00:00","duration_seconds":7.594284,"id":558444,"input_summary":"chars=67 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7VP","confidence":0.55}]},"output_summary":"ai_candidates=1 merged=2 calls=KM7VP","recording_id":125171,"started_at":"2026-06-26T22:41:46.726304+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125171}