{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T00:40:06.040108+00:00","duration_seconds":2.199893,"id":1309724,"input_summary":"chars=378 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WT7OH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=WT7OH","recording_id":138981,"started_at":"2026-07-03T00:40:03.840215+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137820}