Publish OVID FleXray base model and browser export

Exported from OmniAX run 20260810_213100-XR3W-d04adcedc2d7ca62254ff9073513c2ba last.pt (epoch 1999). Includes percentile-normalized native safetensors and the parity-gated fp16 ONNX graph used by the FleXray website demo.

checksums.json

@@ -4,7 +4,7 @@
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     "label_schema.json": "c8fa61b6585fc4043e2c51ba1f53271f9313cdae8d812479449b8a2a0ba12d7a",
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   }
 }

model.safetensors

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 size 286545060

onnx/flexray-base-256-fp16.onnx

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preprocessing.json

@@ -7,7 +7,11 @@
   "mean": null,
   "normalization": {
     "eps": 1e-08,
-    "scheme": "standardize"
+    "percentiles": [
+      0.5,
+      99.5
+    ],
+    "scheme": "percentile_minmax"
   },
   "pad_to_square": true,
   "probability_mode": "multilabel",