{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T19:30:16.691982+00:00","duration_seconds":1.789824,"id":1758891,"input_summary":"chars=763 node=66296","metadata":{"llm_candidates":[{"callsign":"KB9IQX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KB9IQX","recording_id":169740,"started_at":"2026-07-16T19:30:14.902158+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165565}