{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T14:32:22.227264+00:00","duration_seconds":4.713406,"id":1234167,"input_summary":"chars=511 node=683211","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI5SSR","recording_id":133314,"started_at":"2026-06-30T14:32:17.513858+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132805}