{"collection":"grad-noise-175k","coord":"t16_x3_u6_b42","data":{"index":77937,"ordinal":"130052067","topo":"o2(x,o1(o2(x,x)))","expression":"div(P,nrm(dot(D,P)))","image":"frame_expr-077937.png","measured":true,"step":111503,"globalStep":111503,"value_mean":-0.034667979925870895,"value_positive_fraction":0.482330322265625,"value_abs_mean":0.8840420842170715,"value_variance":0.85126793384552,"value_stddev":0.9226418137550354,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.413357973098755,"gradient_energy_x":0.3094846308231354,"gradient_energy_y":0.28953713178634644,"gradient_magnitude_mean":0.36076974868774414,"gradient_axis_bias":0.03330012038350105,"gradient_nonzero_flag":1,"laplacian_mean":-8.484914437723035e-10,"laplacian_energy":1.9297714233398438,"laplacian_abs_mean":0.6479135155677795,"gradient_magnitude_variance":0.4690326154232025,"gradient_magnitude_stddev":0.684859573841095,"gradient_magnitude_cv":1.8983287811279297,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.7036818265914917,"laplacian_energy_over_variance":2.266937732696533,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.5715160369873047,"scale_diff2_mid":1.7399307489395142,"scale_diff2_far":0.5987999439239502,"scale_diff2_near_over_variance":0.6713703274726868,"scale_diff2_mid_over_variance":2.043928384780884,"scale_diff2_far_over_variance":0.7034212350845337,"value_histogram":[[[0.422210693359375,0.422210693359375,0.422210693359375],[0.003662109375,0.003662109375,0.003662109375],[0.002899169921875,0.002899169921875,0.002899169921875],[0.005126953125,0.005126953125,0.005126953125],[0.003387451171875,0.003387451171875,0.003387451171875],[0.006195068359375,0.006195068359375,0.006195068359375],[0.009185791015625,0.009185791015625,0.009185791015625],[0.00634765625,0.00634765625,0.00634765625],[0.005828857421875,0.005828857421875,0.005828857421875],[0.006561279296875,0.006561279296875,0.006561279296875],[0.00518798828125,0.00518798828125,0.00518798828125],[0.00390625,0.00390625,0.00390625],[0.009674072265625,0.009674072265625,0.009674072265625],[0.006591796875,0.006591796875,0.006591796875],[0.00421142578125,0.00421142578125,0.00421142578125],[0.016357421875,0.016357421875,0.016357421875],[0.016357421875,0.016357421875,0.016357421875],[0.00421142578125,0.00421142578125,0.00421142578125],[0.006591796875,0.006591796875,0.006591796875],[0.009674072265625,0.009674072265625,0.009674072265625],[0.00390625,0.00390625,0.00390625],[0.00518798828125,0.00518798828125,0.00518798828125],[0.006561279296875,0.006561279296875,0.006561279296875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.00634765625,0.00634765625,0.00634765625],[0.009185791015625,0.009185791015625,0.009185791015625],[0.006195068359375,0.006195068359375,0.006195068359375],[0.003387451171875,0.003387451171875,0.003387451171875],[0.005126953125,0.005126953125,0.005126953125],[0.002899169921875,0.002899169921875,0.002899169921875],[0.003662109375,0.003662109375,0.003662109375],[0.387542724609375,0.387542724609375,0.387542724609375]]],"scale_curve":[[[0.015625,0.5715160369873047,0.6713703274726868],[0.0625,1.7399307489395142,2.043928384780884],[0.25,0.5987999439239502,0.7034212350845337]]]},"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":"[\"16\",\"3\",\"6\",\"42\"]"}