{
 "model": "fusion-embedding-2-tactus",
 "version": "v0.1-preview",
 "ckpt_file": "tactus_head.pt",
 "grid": 32,
 "window_frames": 8,
 "depth": "resnet18",
 "temporal": "conv",
 "flow": false,
 "feat_dim": 512,
 "out_dim": 2048,
 "input_normalization": "stag_affine_500_650: clip((raw-500)/150, 0, 1); pass [0,1] floats or uint8 0-255 maps",
 "text_target": "canonical UnifiedEmbedder.embed_text (whitened, 2048-d) from EximiusLabs/fusion-embedding-2-2b-preview",
 "mae_init": "tactus_mae_resnet18_stagonly_equal_npx (144k STAG-family frames, mask 0.6, norm-pix targets)",
 "train_recipe": {
  "steps": 16000,
  "sampling": "cluster",
  "extra_data": [
   "blindfolded",
   "weights"
  ],
  "augment": true,
  "schedule": "cosine",
  "temp": 0.07
 }
}