{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T19:30:48.764435+00:00","duration_seconds":2.795146,"id":1758966,"input_summary":"chars=484 node=66296","metadata":{"llm_candidates":[{"callsign":"KI6WPK","confidence":0.78},{"callsign":"N7CBN","confidence":0.78},{"callsign":"N7CBX","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KI6WPK,N7CBN,N7CBX","recording_id":169747,"started_at":"2026-07-16T19:30:45.969289+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165571}