Prepare board-specific Aries Vision artifacts

aries-rb/best_result.json

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+{"acc": 0.5259797642054045, "timestamp": 1778613623, "checkpoint_dir_name": null, "done": true, "training_iteration": 1, "trial_id": "dbf433d8", "date": "2026-05-13_04-20-23", "time_this_iter_s": 528.8150515556335, "time_total_s": 528.8150515556335, "pid": 115805, "hostname": "285e74beb487", "node_ip": "172.17.0.3", "config": {"percentile": 4.498306996117221e-05, "topk": 0.0445126756866202}, "time_since_restore": 528.8150515556335, "iterations_since_restore": 1, "experiment_tag": "9_percentile=0.0000,topk=0.0445"}