{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T10:36:13.741507+00:00","duration_seconds":1.663753,"id":353882,"input_summary":"chars=1302 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KK7IJ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=6 calls=KK7NQN,KK7IJ","recording_id":98575,"started_at":"2026-06-25T10:36:12.077754+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":98576}