{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T14:53:42.545616+00:00","duration_seconds":0.996639,"id":376564,"input_summary":"chars=1089 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KV0MAI","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KV0MAI","recording_id":96423,"started_at":"2026-06-25T14:53:41.548977+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":96424}