{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T15:04:08.956459+00:00","duration_seconds":6.727217,"id":2398322,"input_summary":"chars=726 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7LRS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC7LRS","recording_id":219546,"started_at":"2026-08-05T15:04:02.229242+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":210137}