{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T23:41:56.248461+00:00","duration_seconds":1.50289,"id":1679418,"input_summary":"chars=69 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7H","recording_id":164474,"started_at":"2026-07-13T23:41:54.745571+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161062}