feat: Add best_result.json with initial training results

aries/alexnet_IMAGENET1K_V1.mxq

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a284f4777372c2462bd65c712b0ce8af6760d3f42096116342ed1ff2ca82587a
+size 61490302

aries/best_result.json

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+{"acc": 0.56084, "timestamp": 1776143212, "checkpoint_dir_name": null, "done": true, "training_iteration": 1, "trial_id": "99b8eb6a", "date": "2026-04-14_14-06-52", "time_this_iter_s": 398.6620523929596, "time_total_s": 398.6620523929596, "pid": 215124, "hostname": "ae30e054f296", "node_ip": "172.17.0.3", "config": {"percentile": 2.7124804577393902e-05, "topk": 0.035206688516014675}, "time_since_restore": 398.6620523929596, "iterations_since_restore": 1, "experiment_tag": "1_percentile=0.0000,topk=0.0352"}