{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T02:24:15.553852+00:00","duration_seconds":6.48143,"id":2861278,"input_summary":"chars=41 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WN9P","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WN9P","recording_id":269712,"started_at":"2026-08-26T02:24:09.072422+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255344}