{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-29T00:49:59.170897+00:00","duration_seconds":2.788116,"id":2931845,"input_summary":"chars=611 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5ICR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ5ICR","recording_id":277320,"started_at":"2026-08-29T00:49:56.382781+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":262180}