{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T09:39:35.242481+00:00","duration_seconds":1.010191,"id":346930,"input_summary":"chars=108 node=oldsys","metadata":{"llm_candidates":[{"callsign":"JT60","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=JT60","recording_id":99399,"started_at":"2026-06-25T09:39:34.232290+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":99400}