{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T18:50:41.943182+00:00","duration_seconds":2.154349,"id":2901093,"input_summary":"chars=803 node=683211","metadata":{"llm_candidates":[{"callsign":"N7CJE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7CJE","recording_id":273964,"started_at":"2026-08-27T18:50:39.788833+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":259128}