{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T19:01:38.488106+00:00","duration_seconds":1.566759,"id":1374051,"input_summary":"chars=29 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LEE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LEE","recording_id":143603,"started_at":"2026-07-04T19:01:36.921347+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141997}