{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T16:35:59.821605+00:00","duration_seconds":1.968439,"id":1030988,"input_summary":"chars=845 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7VW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ7VW","recording_id":128827,"started_at":"2026-06-28T16:35:57.853166+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128695}