{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T05:02:29.988401+00:00","duration_seconds":7.074841,"id":1523452,"input_summary":"chars=754 node=683211","metadata":{"llm_candidates":[{"callsign":"G3DHI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=G3DHI","recording_id":153879,"started_at":"2026-07-09T05:02:22.913560+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151311}