{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T21:30:04.886690+00:00","duration_seconds":2.22966,"id":1481217,"input_summary":"chars=358 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7QQL","confidence":0.78},{"callsign":"KI7RMU","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7QQL,KI7RMU","recording_id":150949,"started_at":"2026-07-07T21:30:02.657030+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148708}