{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T16:16:00.106578+00:00","duration_seconds":1.960604,"id":1507280,"input_summary":"chars=758 node=66296","metadata":{"llm_candidates":[{"callsign":"VA3AZE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3AZE","recording_id":152814,"started_at":"2026-07-08T16:15:58.145974+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150327}