{"collection":"grad-noise-175k","coord":"t20_x37_u0_b186","data":{"index":167139,"ordinal":"163907043","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,mod(dst(D,P),D))","image":"frame_expr-167139.png","measured":true,"step":45519,"globalStep":45519,"value_mean":-0.14263935387134552,"value_positive_fraction":0.24139404296875,"value_abs_mean":0.16140976548194885,"value_variance":0.021325258538126945,"value_stddev":0.1460317075252533,"value_min":-0.535953938961029,"value_max":0.13998855650424957,"value_range":0.6759424805641174,"histogram_probability_sum":1,"histogram_entropy_bits":3.1260411739349365,"gradient_energy_x":0.010410621762275696,"gradient_energy_y":0.004569090437144041,"gradient_magnitude_mean":0.10162175446748734,"gradient_axis_bias":0.3899628221988678,"gradient_nonzero_flag":1,"laplacian_mean":0.00023637914273422211,"laplacian_energy":0.053055670112371445,"laplacian_abs_mean":0.16942328214645386,"gradient_magnitude_variance":0.004652956500649452,"gradient_magnitude_stddev":0.0682125836610794,"gradient_magnitude_cv":0.6712399125099182,"gradient_magnitude_max":0.6188923120498657,"gradient_energy_over_variance":0.7024399042129517,"laplacian_energy_over_variance":2.4879262447357178,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0125950388610363,"scale_diff2_mid":0.042800456285476685,"scale_diff2_far":0.00707904202863574,"scale_diff2_near_over_variance":0.59061598777771,"scale_diff2_mid_over_variance":2.007031202316284,"scale_diff2_far_over_variance":0.33195576071739197,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00103759765625,0.00103759765625,0.00103759765625],[0.012298583984375,0.012298583984375,0.012298583984375],[0.044921875,0.044921875,0.044921875],[0.089935302734375,0.089935302734375,0.089935302734375],[0.12799072265625,0.12799072265625,0.12799072265625],[0.129791259765625,0.129791259765625,0.129791259765625],[0.123291015625,0.123291015625,0.123291015625],[0.086517333984375,0.086517333984375,0.086517333984375],[0.142669677734375,0.142669677734375,0.142669677734375],[0.1884765625,0.1884765625,0.1884765625],[0.05242919921875,0.05242919921875,0.05242919921875],[0.000640869140625,0.000640869140625,0.000640869140625],[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]]],"scale_curve":[[[0.015625,0.0125950388610363,0.59061598777771],[0.0625,0.042800456285476685,2.007031202316284],[0.25,0.00707904202863574,0.33195576071739197]]]},"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\",\"37\",\"0\",\"186\"]"}