{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T02:23:51.731997+00:00","duration_seconds":1.685382,"id":1489121,"input_summary":"chars=75 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LBD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LBD","recording_id":151526,"started_at":"2026-07-08T02:23:50.046615+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149211}