{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T01:39:02.471336+00:00","duration_seconds":3.843714,"id":1384110,"input_summary":"chars=378 node=683211","metadata":{"llm_candidates":[{"callsign":"KL3OR8","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KL3OR8","recording_id":144262,"started_at":"2026-07-05T01:38:58.627622+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142606}