{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T01:27:37.957737+00:00","duration_seconds":2.034687,"id":1250160,"input_summary":"chars=844 node=683210","metadata":{"llm_candidates":[{"callsign":"KI0AR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KI0AR","recording_id":134540,"started_at":"2026-07-01T01:27:35.923050+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133863}