{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T21:46:58.059109+00:00","duration_seconds":1.889881,"id":1410022,"input_summary":"chars=30 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7ISC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7ISC","recording_id":145962,"started_at":"2026-07-05T21:46:56.169228+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144204}