{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T00:40:19.636396+00:00","duration_seconds":1.563583,"id":1410950,"input_summary":"chars=84 node=683211","metadata":{"llm_candidates":[{"callsign":"KF0LNZ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF0LNZ","recording_id":146032,"started_at":"2026-07-06T00:40:18.072813+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144263}