{"collection":"grad-noise-175k","coord":"t20_x46_u0_b105","data":{"index":168867,"ordinal":"164270571","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,dot(lrg(R,P),D))","image":"frame_expr-168867.png","measured":true,"step":59343,"globalStep":59343,"value_mean":0.017877262085676193,"value_positive_fraction":0.52264404296875,"value_abs_mean":0.15519995987415314,"value_variance":0.034833163022994995,"value_stddev":0.18663644790649414,"value_min":-0.43624788522720337,"value_max":0.5957930684089661,"value_range":1.0320409536361694,"histogram_probability_sum":1,"histogram_entropy_bits":3.5711615085601807,"gradient_energy_x":0.004103214479982853,"gradient_energy_y":0.0008592578815296292,"gradient_magnitude_mean":0.06254134327173233,"gradient_axis_bias":0.6536977291107178,"gradient_nonzero_flag":1,"laplacian_mean":-0.00031633724574930966,"laplacian_energy":0.0007687800098210573,"laplacian_abs_mean":0.023198435083031654,"gradient_magnitude_variance":0.0010532145388424397,"gradient_magnitude_stddev":0.0324532650411129,"gradient_magnitude_cv":0.5189089775085449,"gradient_magnitude_max":0.14737237989902496,"gradient_energy_over_variance":0.14246401190757751,"laplacian_energy_over_variance":0.022070348262786865,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009579029865562916,"scale_diff2_mid":0.06732912361621857,"scale_diff2_far":0.007643606048077345,"scale_diff2_near_over_variance":0.27499741315841675,"scale_diff2_mid_over_variance":1.9329029321670532,"scale_diff2_far_over_variance":0.2194347381591797,"value_histogram":[[[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],[0.011688232421875,0.011688232421875,0.011688232421875],[0.0129852294921875,0.0129852294921875,0.0129852294921875],[0.066009521484375,0.066009521484375,0.066009521484375],[0.04827880859375,0.04827880859375,0.04827880859375],[0.1116485595703125,0.1116485595703125,0.1116485595703125],[0.0975189208984375,0.0975189208984375,0.0975189208984375],[0.11590576171875,0.11590576171875,0.11590576171875],[0.1310882568359375,0.1310882568359375,0.1310882568359375],[0.0962677001953125,0.0962677001953125,0.0962677001953125],[0.1211090087890625,0.1211090087890625,0.1211090087890625],[0.0563812255859375,0.0563812255859375,0.0563812255859375],[0.0792999267578125,0.0792999267578125,0.0792999267578125],[0.024627685546875,0.024627685546875,0.024627685546875],[0.02069091796875,0.02069091796875,0.02069091796875],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.000152587890625,0.000152587890625,0.000152587890625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.009579029865562916,0.27499741315841675],[0.0625,0.06732912361621857,1.9329029321670532],[0.25,0.007643606048077345,0.2194347381591797]]]},"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\",\"46\",\"0\",\"105\"]"}