{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T06:30:04.529545+00:00","duration_seconds":1.9175,"id":2793180,"input_summary":"chars=206 node=683211","metadata":{"llm_candidates":[{"callsign":"KB9IQX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB9IQX","recording_id":262469,"started_at":"2026-08-23T06:30:02.612045+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":248761}