{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T03:39:35.677609+00:00","duration_seconds":1.769501,"id":1822321,"input_summary":"chars=82 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7ENE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7ENE","recording_id":173988,"started_at":"2026-07-18T03:39:33.908108+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169432}