{
  "description": "Unified SegEarth: OV, OV-2 (CLIP-based), OV-3 (SAM3-based). Each variant in self-contained subfolder.",
  "subfolders": {
    "OV": {
      "path": "OV",
      "config": "OV/config.json",
      "backbone": "CLIP",
      "model_id": "openai/clip-vit-base-patch16",
      "featup": "jbu_one"
    },
    "OV-2": {
      "path": "OV-2",
      "config": "OV-2/config.json",
      "backbone": "AlignEarth",
      "model_id": "BiliSakura/AlignEarth-SAR-ViT-B-16",
      "featup": "jbu_one"
    },
    "OV-3": {
      "path": "OV-3",
      "config": "OV-3/config.json",
      "backbone": "SAM3",
      "model_id": "facebook/sam3",
      "featup": null
    }
  },
  "usage": {
    "OV": "from OV.pipeline import SegEarthPipeline; pipe = SegEarthPipeline()",
    "OV-2": "from OV-2.pipeline import SegEarthPipeline; pipe = SegEarthPipeline()",
    "OV-3": "from OV-3.pipeline import SegEarthPipeline; pipe = SegEarthPipeline()"
  },
  "checkpoints": "Self-contained: all backbones (CLIP, AlignEarth, SAM3) and SimFeatUp weights included; no download required"
}