{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T02:16:06.165543+00:00","duration_seconds":1.78791,"id":2808363,"input_summary":"chars=675 node=683211","metadata":{"llm_candidates":[{"callsign":"W48EP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W48EP","recording_id":264025,"started_at":"2026-08-24T02:16:04.377633+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250204}