{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T11:51:58.734338+00:00","duration_seconds":7.545546,"id":1736544,"input_summary":"chars=124 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"HG7WG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=HG7WG","recording_id":168032,"started_at":"2026-07-16T11:51:51.188792+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163997}