{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T02:28:54.455561+00:00","duration_seconds":7.051579,"id":1353077,"input_summary":"chars=75 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WA7IVY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7IVY","recording_id":142053,"started_at":"2026-07-04T02:28:47.403982+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140635}