{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T17:57:26.004519+00:00","duration_seconds":0.293547,"id":1441529,"input_summary":"chars=135 node=SDR9494","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=0 calls=","recording_id":148138,"started_at":"2026-07-06T17:57:25.710972+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146204}