{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T03:06:48.307949+00:00","duration_seconds":1.657244,"id":1388378,"input_summary":"chars=222 node=683211","metadata":{"llm_candidates":[{"callsign":"Q7GCV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=Q7GCV","recording_id":144554,"started_at":"2026-07-05T03:06:46.650705+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142889}