{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T06:14:24.565873+00:00","duration_seconds":0.994028,"id":465165,"input_summary":"chars=1116 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7VH","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K7VH","recording_id":87512,"started_at":"2026-06-26T06:14:23.571845+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":87513}