{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-03T21:55:52.749151+00:00","duration_seconds":2.013499,"id":2360421,"input_summary":"chars=776 node=683210","metadata":{"llm_candidates":[{"callsign":"N7AAK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7AAK","recording_id":215472,"started_at":"2026-08-03T21:55:50.735652+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":206534}