{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T03:25:15.164557+00:00","duration_seconds":1.76996,"id":1254716,"input_summary":"chars=638 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WI7BAM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WI7BAM","recording_id":134885,"started_at":"2026-07-01T03:25:13.394597+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134181}