{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T10:05:54.401366+00:00","duration_seconds":1.543338,"id":350276,"input_summary":"chars=68 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"W7JYM","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,W7JYM","recording_id":99032,"started_at":"2026-06-25T10:05:52.858028+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":99033}