{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T02:46:24.948303+00:00","duration_seconds":2.413723,"id":1313335,"input_summary":"chars=22 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7BXF","confidence":0.78},{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=K7BXF,K7CPR","recording_id":139241,"started_at":"2026-07-03T02:46:22.534580+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138072}