{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T16:04:37.408977+00:00","duration_seconds":1.802658,"id":1749165,"input_summary":"chars=697 node=66296","metadata":{"llm_candidates":[{"callsign":"N7AAK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7AAK","recording_id":168979,"started_at":"2026-07-16T16:04:35.606319+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164886}