{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T15:07:45.493471+00:00","duration_seconds":1.845129,"id":1018032,"input_summary":"chars=676 node=683211","metadata":{"llm_candidates":[{"callsign":"W8RDP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W8RDP","recording_id":128646,"started_at":"2026-06-28T15:07:43.648342+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128529}