{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T22:09:09.724448+00:00","duration_seconds":1.14185,"id":413138,"input_summary":"chars=18 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":0.55}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7NQN","recording_id":93203,"started_at":"2026-06-25T22:09:08.582598+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":93204}