{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T02:02:52.717473+00:00","duration_seconds":0.321597,"id":1820239,"input_summary":"chars=29 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=1 calls=","recording_id":173848,"started_at":"2026-07-18T02:02:52.395876+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169312}