{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T02:58:32.597047+00:00","duration_seconds":1.898403,"id":1553494,"input_summary":"chars=684 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KE7CN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KE7CN","recording_id":155896,"started_at":"2026-07-10T02:58:30.698644+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153176}