{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T21:19:14.636385+00:00","duration_seconds":14.758539,"id":551891,"input_summary":"chars=700 node=683211","metadata":{"llm_candidates":[{"callsign":"G7NVH","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=G7NVH","recording_id":124983,"started_at":"2026-06-26T21:18:59.877846+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":124984}