{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T05:12:41.033477+00:00","duration_seconds":1.83351,"id":1647335,"input_summary":"chars=804 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KI7IOQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7IOQ","recording_id":162354,"started_at":"2026-07-13T05:12:39.199967+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159111}