{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T01:31:50.445223+00:00","duration_seconds":4.922704,"id":1819363,"input_summary":"chars=169 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=2 calls=","recording_id":173793,"started_at":"2026-07-18T01:31:45.522519+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169261}