{"cards":[{"label":"Online nodes","value":0,"note":"of 16 registered"},{"label":"Models served","value":16,"note":"qwen2.5:0.5b, deepseek-coder:6.7b, qwen3:8b…"},{"label":"Jobs","value":100,"note":"42 pending"},{"label":"Last heartbeat","value":"—","note":"no heartbeats yet"}]}