{"collection":"grad-noise-175k","coord":"t20_x38_u0_b181","data":{"index":167335,"ordinal":"163947439","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,mod(mod(D,P),R))","image":"frame_expr-167335.png","measured":true,"step":47087,"globalStep":47087,"value_mean":-0.1252281665802002,"value_positive_fraction":0.406890869140625,"value_abs_mean":0.17249636352062225,"value_variance":0.11530657857656479,"value_stddev":0.33956822752952576,"value_min":-1,"value_max":0.27283841371536255,"value_range":1.2728383541107178,"histogram_probability_sum":1,"histogram_entropy_bits":2.6612980365753174,"gradient_energy_x":0.010521289892494678,"gradient_energy_y":0.00009782789129531011,"gradient_magnitude_mean":0.038822438567876816,"gradient_axis_bias":0.981575071811676,"gradient_nonzero_flag":1,"laplacian_mean":-0.000004157050170761067,"laplacian_energy":0.021709049120545387,"laplacian_abs_mean":0.055634547024965286,"gradient_magnitude_variance":0.009111288003623486,"gradient_magnitude_stddev":0.09545306861400604,"gradient_magnitude_cv":2.4587087631225586,"gradient_magnitude_max":1.0282663106918335,"gradient_energy_over_variance":0.09209463745355606,"laplacian_energy_over_variance":0.18827243149280548,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012829726561903954,"scale_diff2_mid":0.048761289566755295,"scale_diff2_far":0.18010970950126648,"scale_diff2_near_over_variance":0.11126621812582016,"scale_diff2_mid_over_variance":0.4228838384151459,"scale_diff2_far_over_variance":1.562007188796997,"value_histogram":[[[0.125,0.125,0.125],[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],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.0183563232421875,0.0183563232421875,0.0183563232421875],[0.0475311279296875,0.0475311279296875,0.0475311279296875],[0.0793304443359375,0.0793304443359375,0.0793304443359375],[0.271636962890625,0.271636962890625,0.271636962890625],[0.30950927734375,0.30950927734375,0.30950927734375],[0.07977294921875,0.07977294921875,0.07977294921875],[0.043487548828125,0.043487548828125,0.043487548828125],[0.0197906494140625,0.0197906494140625,0.0197906494140625],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[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":[[[0.015625,0.012829726561903954,0.11126621812582016],[0.0625,0.048761289566755295,0.4228838384151459],[0.25,0.18010970950126648,1.562007188796997]]]},"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\",\"38\",\"0\",\"181\"]"}