{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T17:55:22.405958+00:00","duration_seconds":0.490703,"id":1755118,"input_summary":"chars=5 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=0 calls=","recording_id":169428,"started_at":"2026-07-16T17:55:21.915255+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165318}