{"collection":"grad-noise-175k","coord":"t19_x26_u4_b3","data":{"index":159156,"ordinal":"155342652","topo":"o2(x,o2(o1(x),x))","expression":"add(R,div(cil(R),R))","image":"frame_expr-159156.png","measured":true,"step":153255,"globalStep":153255,"value_mean":0.4754745662212372,"value_positive_fraction":0.6932220458984375,"value_abs_mean":0.7356851696968079,"value_variance":0.4281315207481384,"value_stddev":0.6543176174163818,"value_min":-0.9988543391227722,"value_max":1,"value_range":1.998854398727417,"histogram_probability_sum":1,"histogram_entropy_bits":3.2268385887145996,"gradient_energy_x":0.010708905756473541,"gradient_energy_y":0.014146845787763596,"gradient_magnitude_mean":0.0813407152891159,"gradient_axis_bias":-0.13831566274166107,"gradient_nonzero_flag":1,"laplacian_mean":-0.00039424962596967816,"laplacian_energy":0.01404886320233345,"laplacian_abs_mean":0.04459112882614136,"gradient_magnitude_variance":0.01823342591524124,"gradient_magnitude_stddev":0.13503119349479675,"gradient_magnitude_cv":1.6600689888000488,"gradient_magnitude_max":1.47927987575531,"gradient_energy_over_variance":0.05805634334683418,"laplacian_energy_over_variance":0.03281436115503311,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04247448220849037,"scale_diff2_mid":0.3642122745513916,"scale_diff2_far":0.7498892545700073,"scale_diff2_near_over_variance":0.09920895844697952,"scale_diff2_mid_over_variance":0.8507018089294434,"scale_diff2_far_over_variance":1.7515394687652588,"value_histogram":[[[0.004638671875,0.004638671875,0.004638671875],[0.010772705078125,0.010772705078125,0.010772705078125],[0.0195770263671875,0.0195770263671875,0.0195770263671875],[0.01165771484375,0.01165771484375,0.01165771484375],[0.0129241943359375,0.0129241943359375,0.0129241943359375],[0.0147857666015625,0.0147857666015625,0.0147857666015625],[0.0171966552734375,0.0171966552734375,0.0171966552734375],[0.0191192626953125,0.0191192626953125,0.0191192626953125],[0.0203399658203125,0.0203399658203125,0.0203399658203125],[0.0257110595703125,0.0257110595703125,0.0257110595703125],[0.0289459228515625,0.0289459228515625,0.0289459228515625],[0.0286865234375,0.0286865234375,0.0286865234375],[0.0290985107421875,0.0290985107421875,0.0290985107421875],[0.0256805419921875,0.0256805419921875,0.0256805419921875],[0.0212860107421875,0.0212860107421875,0.0212860107421875],[0.016326904296875,0.016326904296875,0.016326904296875],[0.0137176513671875,0.0137176513671875,0.0137176513671875],[0.0120391845703125,0.0120391845703125,0.0120391845703125],[0.0124969482421875,0.0124969482421875,0.0124969482421875],[0.0105438232421875,0.0105438232421875,0.0105438232421875],[0.0104217529296875,0.0104217529296875,0.0104217529296875],[0.0103607177734375,0.0103607177734375,0.0103607177734375],[0.0103759765625,0.0103759765625,0.0103759765625],[0.009918212890625,0.009918212890625,0.009918212890625],[0.0089111328125,0.0089111328125,0.0089111328125],[0.0100860595703125,0.0100860595703125,0.0100860595703125],[0.009002685546875,0.009002685546875,0.009002685546875],[0.0090484619140625,0.0090484619140625,0.0090484619140625],[0.0101318359375,0.0101318359375,0.0101318359375],[0.0106201171875,0.0106201171875,0.0106201171875],[0.0086669921875,0.0086669921875,0.0086669921875],[0.5369110107421875,0.5369110107421875,0.5369110107421875]]],"scale_curve":[[[0.015625,0.04247448220849037,0.09920895844697952],[0.0625,0.3642122745513916,0.8507018089294434],[0.25,0.7498892545700073,1.7515394687652588]]]},"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":"[\"19\",\"26\",\"4\",\"3\"]"}