{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T18:56:19.244066+00:00","duration_seconds":0.282857,"id":1757600,"input_summary":"chars=28 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=0 calls=","recording_id":169626,"started_at":"2026-07-16T18:56:18.961209+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165492}