{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T14:46:15.626237+00:00","duration_seconds":7.340259,"id":1201127,"input_summary":"chars=589 node=683211","metadata":{"llm_candidates":[{"callsign":"KE2GAT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KE2GAT","recording_id":130913,"started_at":"2026-06-29T14:46:08.285978+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130583}