{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T18:14:36.915085+00:00","duration_seconds":7.703407,"id":1043610,"input_summary":"chars=417 node=683211","metadata":{"llm_candidates":[{"callsign":"VA7GLT","confidence":0.78},{"callsign":"VE5DT","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=VA7GLT,VE5DT","recording_id":129102,"started_at":"2026-06-28T18:14:29.211678+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128941}