{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T17:36:18.124481+00:00","duration_seconds":1.70609,"id":1510006,"input_summary":"chars=633 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7W","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG7W","recording_id":152978,"started_at":"2026-07-08T17:36:16.418391+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150488}