{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T18:19:56.616691+00:00","duration_seconds":6.341131,"id":2972693,"input_summary":"chars=198 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3LP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VA3LP","recording_id":281642,"started_at":"2026-08-30T18:19:50.275560+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265974}