{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T18:28:03.717733+00:00","duration_seconds":6.662823,"id":2878244,"input_summary":"chars=674 node=66296","metadata":{"llm_candidates":[{"callsign":"K7TTY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7TTY","recording_id":271617,"started_at":"2026-08-26T18:27:57.054910+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":257054}