{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T05:06:55.552475+00:00","duration_seconds":6.819023,"id":1390807,"input_summary":"chars=798 node=683211","metadata":{"llm_candidates":[{"callsign":"U7LR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=U7LR","recording_id":144697,"started_at":"2026-07-05T05:06:48.733452+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143027}