{"collection":"grad-noise-175k","coord":"t18_x16_u0_b36","data":{"index":123618,"ordinal":"146817270","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,div(D,div(R,D)))","image":"frame_expr-123618.png","measured":true,"step":17351,"globalStep":17351,"value_mean":-0.006802461110055447,"value_positive_fraction":0.4976959228515625,"value_abs_mean":0.9373096227645874,"value_variance":0.9235976934432983,"value_stddev":0.9610399007797241,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.840261697769165,"gradient_energy_x":0.013661611825227737,"gradient_energy_y":0.005163994617760181,"gradient_magnitude_mean":0.023122552782297134,"gradient_axis_bias":0.45138612389564514,"gradient_nonzero_flag":1,"laplacian_mean":-0.000010906489478657022,"laplacian_energy":0.033907003700733185,"laplacian_abs_mean":0.024533981457352638,"gradient_magnitude_variance":0.01829332858324051,"gradient_magnitude_stddev":0.13525283336639404,"gradient_magnitude_cv":5.849390029907227,"gradient_magnitude_max":2.8155243396759033,"gradient_energy_over_variance":0.02038290537893772,"laplacian_energy_over_variance":0.03671187162399292,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01897764764726162,"scale_diff2_mid":0.09685685485601425,"scale_diff2_far":0.3753190040588379,"scale_diff2_near_over_variance":0.020547524094581604,"scale_diff2_mid_over_variance":0.10486909002065659,"scale_diff2_far_over_variance":0.4063662886619568,"value_histogram":[[[0.454132080078125,0.454132080078125,0.454132080078125],[0.005157470703125,0.005157470703125,0.005157470703125],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.00146484375,0.00146484375,0.00146484375],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.001434326171875,0.001434326171875,0.001434326171875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.002471923828125,0.002471923828125,0.002471923828125],[0.003173828125,0.003173828125,0.003173828125],[0.00445556640625,0.00445556640625,0.00445556640625],[0.012725830078125,0.012725830078125,0.012725830078125],[0.011749267578125,0.011749267578125,0.011749267578125],[0.00494384765625,0.00494384765625,0.00494384765625],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0020751953125,0.0020751953125,0.0020751953125],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00244140625,0.00244140625,0.00244140625],[0.00244140625,0.00244140625,0.00244140625],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.003082275390625,0.003082275390625,0.003082275390625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.444305419921875,0.444305419921875,0.444305419921875]]],"scale_curve":[[[0.015625,0.01897764764726162,0.020547524094581604],[0.0625,0.09685685485601425,0.10486909002065659],[0.25,0.3753190040588379,0.4063662886619568]]]},"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":"[\"18\",\"16\",\"0\",\"36\"]"}