{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T02:05:08.601123+00:00","duration_seconds":1.588218,"id":1682293,"input_summary":"chars=170 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AJ7MH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=AJ7MH","recording_id":164683,"started_at":"2026-07-14T02:05:07.012905+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161247}