Native spatial-volume label analysis

The explicit inspectNumericSliceV1 scientific-image capability can summarize every label in a complete resident spatial volume. Select an aligned native model mask and scientificImage.wholeMaskVolume with kind: "reviewed_orthogonal_spatial", depthAxis, rowAxis, and columnAxis. The three axes must cover exactly a rank-three value. This is a reviewed author declaration of orthogonal spatial geometry, retained verbatim in the result; tensor rank alone supplies no spatial meaning. Do not declare a time, frame, channel or arbitrary sequence axis spatial. This capability does not reconstruct medical geometry, apply affine transforms, resample voxels, or admit Files/DICOM frame stacks.

Use a revision-pinned overview with the declared row/column display axes and zero window origin. The native runtime verifies exact source/mask shape alignment, complete volume dimensions, safe nonnegative integer labels, and unchanged source hash and working revision. It admits 1–1,000,000 voxels and at most 256 distinct labels, including background. Invalid labels or exceeded bounds refuse the complete operation, without partial evidence. ROI volume boxes and whole-image two-dimensional summaries remain separate selectors.

wholeMaskVolumeSummary retains model ID, source hash, symbol, mask, full shape, working revision, reviewed spatial geometry, and calibration. Its whole_model_volume scope includes exact integer voxel counts for each sorted label, finite intensity extrema, mean and integrated intensity, and separate blank/error/nonnumeric/nonfinite counts. Missing intensities remain counted in label size but are excluded from finite intensity statistics; unavailable or overflowed aggregates are null.

Physical volume requires all three finite positive spacings in the same admitted linear unit. Supply row/column spacing through existing image calibration and depth spacing through the reviewed geometry. Each label retains those spacings and its cubic unit. Omit all calibration for voxel counts alone. Nonfinite or underflowed physical volumes refuse the operation rather than returning misleading measurements.

This work is admitted only by the explicit scientific-image operation. It reuses the existing native native label/intensity scan, with geometry and physical measurements outside the scan. Ordinary compiled formula resolve and ordinary numeric inspection gain no worker, timer, registration, allocation, or per-cell geometry branch. Selected cost is one bounded native scan plus up to 256 sorted label records. Browser code validates and displays native evidence; it computes no scientific image measurements.

In Image source settings, open Labels, units and axes → Spatial volume declaration, review the orthogonal spatial axis meaning and save the configuration. The active declaration remains visible. Whole-volume label analysis → Analyze volume invokes this complete native scan. Supply reviewed positive row/column/depth spacing for physical volume, or omit depth spacing to request counts with null native calibration. Authored plane spacing alone cannot produce physical volume.

Save volume capture retains the exact native summary alongside image captures under the guarded image document writer, matching ready receipt and uncertain-write recovery. Reopen historical captures without reanalysis; compatible records compare paired native values only when scope, source/mask/model/partition, shape, reviewed axes/depth spacing, plane calibration and units agree. Current matching additionally requires the viewed native source hash and working revision. Pending analysis discards late results after source, reviewed geometry/calibration, partition or capture-document changes.

The canonical Spatial Volume Label Analysis declares synthetic depth/row/column axes and teaching spacing. Its 24 native labels include background4, label1=12 and label2=8 voxels. The author declaration is provenance, not authenticated physical or medical geometry.