{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-19T03:12:20.031085+00:00","duration_seconds":6.692438,"id":1849392,"input_summary":"chars=48 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7ROV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7ROV","recording_id":175943,"started_at":"2026-07-19T03:12:13.338647+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":171107}