{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T19:17:18.388744+00:00","duration_seconds":26.739738,"id":1243512,"input_summary":"chars=526 node=683210","metadata":{"llm_candidates":[{"callsign":"KL1IOW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KL1IOW","recording_id":134008,"started_at":"2026-06-30T19:16:51.649006+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133419}