{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T07:00:01.375711+00:00","duration_seconds":6.722449,"id":2477691,"input_summary":"chars=793 node=683210","metadata":{"llm_candidates":[{"callsign":"OZ9AAR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=OZ9AAR","recording_id":228246,"started_at":"2026-08-09T06:59:54.653262+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217903}