{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-25T03:45:34.595348+00:00","duration_seconds":9.58762,"id":2838644,"input_summary":"chars=250 node=66296","metadata":{"llm_candidates":[{"callsign":"CM3ELE","confidence":0.78},{"callsign":"DK7ADV","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=CM3ELE,DK7ADV","recording_id":267334,"started_at":"2026-08-25T03:45:25.007728+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":253149}