{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-27T06:38:50.486110+00:00","duration_seconds":1.640679,"id":2888309,"input_summary":"chars=50 node=683211","metadata":{"llm_candidates":[{"callsign":"N7GFT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7GFT","recording_id":272711,"started_at":"2026-08-27T06:38:48.845431+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":258015}