{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T18:54:59.893494+00:00","duration_seconds":1.799787,"id":2993915,"input_summary":"chars=1013 node=683210","metadata":{"llm_candidates":[{"callsign":"KE5CEJ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE5CEJ","recording_id":283913,"started_at":"2026-08-31T18:54:58.093707+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268029}