{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T20:00:27.963417+00:00","duration_seconds":1.593538,"id":1760477,"input_summary":"chars=707 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=0 calls=","recording_id":169864,"started_at":"2026-07-16T20:00:26.369879+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165671}