{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T01:07:06.745398+00:00","duration_seconds":1.655586,"id":1451112,"input_summary":"chars=492 node=683210","metadata":{"llm_candidates":[{"callsign":"NO9FX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=NO9FX","recording_id":148818,"started_at":"2026-07-07T01:07:05.089812+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146795}