{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T04:26:33.845155+00:00","duration_seconds":1.789986,"id":1455429,"input_summary":"chars=768 node=66296","metadata":{"llm_candidates":[{"callsign":"KX2CW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KX2CW","recording_id":149135,"started_at":"2026-07-07T04:26:32.055169+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147064}