{"collection":"grad-noise-175k","coord":"t20_x70_u0_b3","data":{"index":173589,"ordinal":"165240093","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,add(div(D,R),D))","image":"frame_expr-173589.png","measured":true,"step":97119,"globalStep":97119,"value_mean":-0.0019975698087364435,"value_positive_fraction":0.48883056640625,"value_abs_mean":0.6605895757675171,"value_variance":0.5433362126350403,"value_stddev":0.7371134161949158,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.492866039276123,"gradient_energy_x":0.036177679896354675,"gradient_energy_y":0.012592967599630356,"gradient_magnitude_mean":0.1356227546930313,"gradient_axis_bias":0.4835841655731201,"gradient_nonzero_flag":1,"laplacian_mean":0.000052422070439206436,"laplacian_energy":0.040084321051836014,"laplacian_abs_mean":0.07155077159404755,"gradient_magnitude_variance":0.030379632487893105,"gradient_magnitude_stddev":0.1742975413799286,"gradient_magnitude_cv":1.285164475440979,"gradient_magnitude_max":2.0046932697296143,"gradient_energy_over_variance":0.08976145088672638,"laplacian_energy_over_variance":0.07377443462610245,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07238605618476868,"scale_diff2_mid":0.6011618971824646,"scale_diff2_far":1.017777919769287,"scale_diff2_near_over_variance":0.13322515785694122,"scale_diff2_mid_over_variance":1.1064270734786987,"scale_diff2_far_over_variance":1.8732010126113892,"value_histogram":[[[0.1502227783203125,0.1502227783203125,0.1502227783203125],[0.0276947021484375,0.0276947021484375,0.0276947021484375],[0.0322418212890625,0.0322418212890625,0.0322418212890625],[0.029510498046875,0.029510498046875,0.029510498046875],[0.0275421142578125,0.0275421142578125,0.0275421142578125],[0.02435302734375,0.02435302734375,0.02435302734375],[0.0234222412109375,0.0234222412109375,0.0234222412109375],[0.02496337890625,0.02496337890625,0.02496337890625],[0.0222320556640625,0.0222320556640625,0.0222320556640625],[0.02105712890625,0.02105712890625,0.02105712890625],[0.0222320556640625,0.0222320556640625,0.0222320556640625],[0.0211029052734375,0.0211029052734375,0.0211029052734375],[0.021636962890625,0.021636962890625,0.021636962890625],[0.02215576171875,0.02215576171875,0.02215576171875],[0.021209716796875,0.021209716796875,0.021209716796875],[0.0195770263671875,0.0195770263671875,0.0195770263671875],[0.0214996337890625,0.0214996337890625,0.0214996337890625],[0.01922607421875,0.01922607421875,0.01922607421875],[0.0182952880859375,0.0182952880859375,0.0182952880859375],[0.0201263427734375,0.0201263427734375,0.0201263427734375],[0.0201263427734375,0.0201263427734375,0.0201263427734375],[0.0193023681640625,0.0193023681640625,0.0193023681640625],[0.0201263427734375,0.0201263427734375,0.0201263427734375],[0.02032470703125,0.02032470703125,0.02032470703125],[0.01953125,0.01953125,0.01953125],[0.021087646484375,0.021087646484375,0.021087646484375],[0.0193328857421875,0.0193328857421875,0.0193328857421875],[0.0215911865234375,0.0215911865234375,0.0215911865234375],[0.019378662109375,0.019378662109375,0.019378662109375],[0.0190887451171875,0.0190887451171875,0.0190887451171875],[0.020904541015625,0.020904541015625,0.020904541015625],[0.18890380859375,0.18890380859375,0.18890380859375]]],"scale_curve":[[[0.015625,0.07238605618476868,0.13322515785694122],[0.0625,0.6011618971824646,1.1064270734786987],[0.25,1.017777919769287,1.8732010126113892]]]},"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\",\"70\",\"0\",\"3\"]"}