{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-21T19:36:20.017952+00:00","duration_seconds":7.36818,"id":2760128,"input_summary":"chars=786 node=683211","metadata":{"llm_candidates":[{"callsign":"N7DLA","confidence":0.78},{"callsign":"N7VLX","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=N7DLA,N7VLX","recording_id":258902,"started_at":"2026-08-21T19:36:12.649772+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":245497}