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POST
SageMaker dispatch endpoint

Body

application/json
image_data
string
required

Base64-encoded PNG tile. (The SDK also accepts a PIL Image or raw bytes.)

slide_name
string
required

Stem of the source slide filename.

x
integer
required

Tile x-coordinate in the slide.

y
integer
required

Tile y-coordinate in the slide.

width
integer
required

Tile width in pixels.

height
integer
required

Tile height in pixels.

patch_idx
integer
required

Index of this tile in the extraction plan.

model_name
enum<string>
required

Target model.

Available options:
h1,
m-optimus,
tissue-seg
mode
enum<string>
required

Dispatch mode.

Available options:
embedding,
prediction,
metadata
bulk_rna
number[] | null

Optional bulk RNA counts vector (M-Optimus prediction only).

tissue_ratio
number | null

Fraction of tissue in the tile.

resolution
number | null

Extraction resolution in microns per pixel.

Response

Inference result

output
number[]

Model output vector: embeddings (1536), gene predictions, or a flattened mask.

slide_name
string
x
integer
y
integer
width
integer
height
integer
tissue_ratio
number | null
patch_idx
integer
resolution
number | null