{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T15:09:34.515597+00:00","duration_seconds":1.808004,"id":1018196,"input_summary":"chars=482 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7LRS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC7LRS","recording_id":128658,"started_at":"2026-06-28T15:09:32.707593+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128541}