{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T06:07:25.929985+00:00","duration_seconds":1.728683,"id":1392678,"input_summary":"chars=648 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7CEI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KI7CEI","recording_id":144820,"started_at":"2026-07-05T06:07:24.201302+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143147}