{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T05:09:19.397361+00:00","duration_seconds":0.381246,"id":1647238,"input_summary":"chars=850 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=1 calls=","recording_id":162348,"started_at":"2026-07-13T05:09:19.016115+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159105}