{
 "app": "neat-change-studio",
 "version": 1,
 "models": {
  "bf16": {
   "title": "CYWS bf16",
   "about": "The most faithful build: matches the FP32 model's boxes one for one. The default.",
   "path": "bf16",
   "precision": "BF16",
   "latency_ms": 35.2,
   "accuracy": {
    "changes_found": "33 / 47",
    "pixel_f1": 0.587,
    "false_alarm_pairs": "2 / 15",
    "box_agreement_vs_fp32": 1.0,
    "heat_cosine_min": 0.994
   },
   "card": {
    "model": "The Change You Want to See (Sachdeva & Zisserman, WACV 2023)",
    "architecture": "Siamese ResNet-50 U-Net, co-attention, CenterNet head; 49.5M parameters",
    "input": "before + after, 256x256 RGB each",
    "upstream": "ragavsachdeva/The-Change-You-Want-to-See",
    "license": "Apache-2.0"
   },
   "files": [
    {
     "name": "cyws_bf16_mpk.tar.gz",
     "bytes": 119178396,
     "sha256": "ba5a5a12a9858dd31f265d338e55c1cdd7df5dd80a1b96a64d9763d28ed8c444"
    }
   ]
  },
  "w8a16": {
   "title": "CYWS w8a16",
   "about": "Int8 weights with bf16 activations: 40% smaller and ~23% faster per window, slightly less exact.",
   "path": "w8a16",
   "precision": "A_BF16_W_INT8",
   "latency_ms": 27.2,
   "accuracy": {
    "changes_found": "31 / 47",
    "pixel_f1": 0.581,
    "false_alarm_pairs": "3 / 15",
    "box_agreement_vs_fp32": 0.966,
    "heat_cosine_min": 0.826
   },
   "card": {
    "model": "The Change You Want to See (Sachdeva & Zisserman, WACV 2023)",
    "architecture": "Siamese ResNet-50 U-Net, co-attention, CenterNet head; 49.5M parameters",
    "input": "before + after, 256x256 RGB each",
    "upstream": "ragavsachdeva/The-Change-You-Want-to-See",
    "license": "Apache-2.0"
   },
   "files": [
    {
     "name": "cyws_w8a16_mpk.tar.gz",
     "bytes": 71785644,
     "sha256": "5d33702c13731558eb4fd8f71ca3c18d2b6fa0216d66931e3a31b743d43f0c78"
    }
   ]
  }
 }
}