{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T18:40:26.733697+00:00","duration_seconds":0.431118,"id":1608218,"input_summary":"chars=783 node=683210","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=0 calls=","recording_id":159728,"started_at":"2026-07-11T18:40:26.302579+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156664}