{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T20:21:08.567741+00:00","duration_seconds":1.944251,"id":1246186,"input_summary":"chars=703 node=683211","metadata":{"llm_candidates":[{"callsign":"IK6IT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=IK6IT","recording_id":134207,"started_at":"2026-06-30T20:21:06.623490+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133615}