{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T16:26:55.714608+00:00","duration_seconds":7.248975,"id":1400932,"input_summary":"chars=121 node=66296","metadata":{"llm_candidates":[{"callsign":"WQ7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WQ7H","recording_id":145359,"started_at":"2026-07-05T16:26:48.465633+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143651}