{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T03:11:01.770067+00:00","duration_seconds":1.661602,"id":1589779,"input_summary":"chars=500 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7TTY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7TTY","recording_id":158353,"started_at":"2026-07-11T03:11:00.108465+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155457}