{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T03:13:32.059931+00:00","duration_seconds":1.619588,"id":2810211,"input_summary":"chars=127 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7CPR","recording_id":264322,"started_at":"2026-08-24T03:13:30.440343+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250484}