{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T21:02:58.359744+00:00","duration_seconds":1.667907,"id":2447262,"input_summary":"chars=728 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CX","recording_id":224975,"started_at":"2026-08-07T21:02:56.691837+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":214946}