{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T05:29:59.354242+00:00","duration_seconds":1.895011,"id":2984423,"input_summary":"chars=818 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7EXM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7EXM","recording_id":282946,"started_at":"2026-08-31T05:29:57.459231+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":267185}