{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T15:08:17.774747+00:00","duration_seconds":1.817889,"id":1018086,"input_summary":"chars=809 node=683211","metadata":{"llm_candidates":[{"callsign":"GM5CER","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=GM5CER","recording_id":128649,"started_at":"2026-06-28T15:08:15.956858+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128532}