{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T00:35:15.753620+00:00","duration_seconds":2.223607,"id":1249575,"input_summary":"chars=637 node=683210","metadata":{"llm_candidates":[{"callsign":"VE5JMM","confidence":0.78},{"callsign":"N5S","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=VE5JMM,N5S","recording_id":134484,"started_at":"2026-07-01T00:35:13.530013+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133825}