{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-17T19:44:28.230714+00:00","duration_seconds":1.639767,"id":2666164,"input_summary":"chars=795 node=66296","metadata":{"llm_candidates":[{"callsign":"N1KN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N1KN","recording_id":248684,"started_at":"2026-08-17T19:44:26.590947+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":236269}