{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T21:49:43.018050+00:00","duration_seconds":6.633266,"id":1279527,"input_summary":"chars=102 node=66296","metadata":{"llm_candidates":[{"callsign":"N2IHK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N2IHK","recording_id":136690,"started_at":"2026-07-01T21:49:36.384784+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135809}