{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-18T16:21:43.821279+00:00","duration_seconds":1.735444,"id":2686722,"input_summary":"chars=386 node=66296","metadata":{"llm_candidates":[{"callsign":"N7SJS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7SJS","recording_id":250929,"started_at":"2026-08-18T16:21:42.085835+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":238268}