{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T19:21:57.004627+00:00","duration_seconds":1.775382,"id":1631395,"input_summary":"chars=729 node=66296","metadata":{"llm_candidates":[{"callsign":"KE7NOR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE7NOR","recording_id":161204,"started_at":"2026-07-12T19:21:55.229245+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158029}