{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T19:37:47.221204+00:00","duration_seconds":0.339864,"id":1444520,"input_summary":"chars=936 node=683211","metadata":{"llm_enabled":true},"output_summary":"ai_candidates=0 merged=0 calls=","recording_id":148339,"started_at":"2026-07-06T19:37:46.881340+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146392}