{"collection":"grad-noise-175k","coord":"t20_x19_u0_b100","data":{"index":163435,"ordinal":"163179739","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,dot(sub(R,P),D))","image":"frame_expr-163435.png","measured":true,"step":15887,"globalStep":15887,"value_mean":0.03274437040090561,"value_positive_fraction":0.5173492431640625,"value_abs_mean":0.9377913475036621,"value_variance":0.9168362021446228,"value_stddev":0.9575156569480896,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9640207290649414,"gradient_energy_x":0.0009477933635935187,"gradient_energy_y":0.0043047890067100525,"gradient_magnitude_mean":0.022795528173446655,"gradient_axis_bias":-0.6391133069992065,"gradient_nonzero_flag":1,"laplacian_mean":-0.00031173299066722393,"laplacian_energy":0.0018076683627441525,"laplacian_abs_mean":0.011986151337623596,"gradient_magnitude_variance":0.0047322409227490425,"gradient_magnitude_stddev":0.06879128515720367,"gradient_magnitude_cv":3.0177533626556396,"gradient_magnitude_max":0.5235106348991394,"gradient_energy_over_variance":0.005729030817747116,"laplacian_energy_over_variance":0.001971637364476919,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008756865747272968,"scale_diff2_mid":0.06758853048086166,"scale_diff2_far":0.23308342695236206,"scale_diff2_near_over_variance":0.00955117866396904,"scale_diff2_mid_over_variance":0.0737193152308464,"scale_diff2_far_over_variance":0.25422582030296326,"value_histogram":[[[0.426483154296875,0.426483154296875,0.426483154296875],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.003509521484375,0.003509521484375,0.003509521484375],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0036773681640625,0.0036773681640625,0.0036773681640625],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.00360107421875,0.00360107421875,0.00360107421875],[0.003662109375,0.003662109375,0.003662109375],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0043792724609375,0.0043792724609375,0.0043792724609375],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0039825439453125,0.0039825439453125,0.0039825439453125],[0.0039825439453125,0.0039825439453125,0.0039825439453125],[0.0042572021484375,0.0042572021484375,0.0042572021484375],[0.004730224609375,0.004730224609375,0.004730224609375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0039825439453125,0.0039825439453125,0.0039825439453125],[0.0041961669921875,0.0041961669921875,0.0041961669921875],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.0032806396484375,0.0032806396484375,0.0032806396484375],[0.003662109375,0.003662109375,0.003662109375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.00433349609375,0.00433349609375,0.00433349609375],[0.45831298828125,0.45831298828125,0.45831298828125]]],"scale_curve":[[[0.015625,0.008756865747272968,0.00955117866396904],[0.0625,0.06758853048086166,0.0737193152308464],[0.25,0.23308342695236206,0.25422582030296326]]]},"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":"[\"20\",\"19\",\"0\",\"100\"]"}