{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T02:56:26.137829+00:00","duration_seconds":2.506146,"id":1553424,"input_summary":"chars=580 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7QDX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7QDX","recording_id":155892,"started_at":"2026-07-10T02:56:23.631683+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153172}