{"collection":"grad-noise-175k","coord":"t14_x20_u2_b39","data":{"index":64129,"ordinal":"114496875","topo":"o1(o2(o2(x,x),x))","expression":"frc(div(lrg(R,P),R))","image":"frame_expr-064129.png","measured":true,"step":1039,"globalStep":1039,"value_mean":0.2308960109949112,"value_positive_fraction":0.5354156494140625,"value_abs_mean":0.2308960109949112,"value_variance":0.07857995480298996,"value_stddev":0.2803211510181427,"value_min":0,"value_max":0.9988608360290527,"value_range":0.9988608360290527,"histogram_probability_sum":1,"histogram_entropy_bits":2.906801462173462,"gradient_energy_x":0.00042744982056319714,"gradient_energy_y":0.00031212379690259695,"gradient_magnitude_mean":0.016218291595578194,"gradient_axis_bias":0.15593582391738892,"gradient_nonzero_flag":1,"laplacian_mean":-0.000018757262296276167,"laplacian_energy":0.00004213453576085158,"laplacian_abs_mean":0.0037015601992607117,"gradient_magnitude_variance":0.0004766149213537574,"gradient_magnitude_stddev":0.021831512451171875,"gradient_magnitude_cv":1.3461042642593384,"gradient_magnitude_max":0.11312347650527954,"gradient_energy_over_variance":0.009411733597517014,"laplacian_energy_over_variance":0.0005361995426937938,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0014393547317013144,"scale_diff2_mid":0.018367676064372063,"scale_diff2_far":0.05906975641846657,"scale_diff2_near_over_variance":0.018317073583602905,"scale_diff2_mid_over_variance":0.23374506831169128,"scale_diff2_far_over_variance":0.751715362071991,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.49749755859375,0.49749755859375,0.49749755859375],[0.0362548828125,0.0362548828125,0.0362548828125],[0.035919189453125,0.035919189453125,0.035919189453125],[0.0386199951171875,0.0386199951171875,0.0386199951171875],[0.0419158935546875,0.0419158935546875,0.0419158935546875],[0.0449676513671875,0.0449676513671875,0.0449676513671875],[0.048828125,0.048828125,0.048828125],[0.0448760986328125,0.0448760986328125,0.0448760986328125],[0.045654296875,0.045654296875,0.045654296875],[0.038787841796875,0.038787841796875,0.038787841796875],[0.03472900390625,0.03472900390625,0.03472900390625],[0.0257110595703125,0.0257110595703125,0.0257110595703125],[0.0249481201171875,0.0249481201171875,0.0249481201171875],[0.021240234375,0.021240234375,0.021240234375],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.0068206787109375,0.0068206787109375,0.0068206787109375]]],"scale_curve":[[[0.015625,0.0014393547317013144,0.018317073583602905],[0.0625,0.018367676064372063,0.23374506831169128],[0.25,0.05906975641846657,0.751715362071991]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"14\",\"20\",\"2\",\"39\"]"}