{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T02:21:53.123236+00:00","duration_seconds":2.29709,"id":2861191,"input_summary":"chars=782 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7AWM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ7AWM","recording_id":269700,"started_at":"2026-08-26T02:21:50.826146+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255332}