{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T03:27:10.633337+00:00","duration_seconds":2.163331,"id":1454815,"input_summary":"chars=360 node=66296","metadata":{"llm_candidates":[{"callsign":"K7PDZ","confidence":0.78},{"callsign":"N1KN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=K7PDZ,N1KN","recording_id":149106,"started_at":"2026-07-07T03:27:08.470006+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147042}