{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T15:32:31.231332+00:00","duration_seconds":5.234273,"id":1747648,"input_summary":"chars=591 node=683211","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=4 calls=","recording_id":168850,"started_at":"2026-07-16T15:32:25.997059+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164789}