{"collection":"grad-noise-175k","coord":"t18_x68_u0_b159","data":{"index":134193,"ordinal":"148918245","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,div(D,mod(D,R)))","image":"frame_expr-134193.png","measured":true,"step":101951,"globalStep":101951,"value_mean":-0.9041481614112854,"value_positive_fraction":0,"value_abs_mean":0.9041481614112854,"value_variance":0.04518498107790947,"value_stddev":0.21256758272647858,"value_min":-1,"value_max":-0.020684000104665756,"value_range":0.979315996170044,"histogram_probability_sum":1,"histogram_entropy_bits":1.547907829284668,"gradient_energy_x":0.016261013224720955,"gradient_energy_y":0.0015768444864079356,"gradient_magnitude_mean":0.05275304242968559,"gradient_axis_bias":0.8232024908065796,"gradient_nonzero_flag":1,"laplacian_mean":0.0005274422583170235,"laplacian_energy":0.04091184586286545,"laplacian_abs_mean":0.07744915038347244,"gradient_magnitude_variance":0.015062082558870316,"gradient_magnitude_stddev":0.12272767722606659,"gradient_magnitude_cv":2.3264570236206055,"gradient_magnitude_max":1.1448707580566406,"gradient_energy_over_variance":0.39477404952049255,"laplacian_energy_over_variance":0.9054301977157593,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016457289457321167,"scale_diff2_mid":0.05546006187796593,"scale_diff2_far":0.08183476328849792,"scale_diff2_near_over_variance":0.36422035098075867,"scale_diff2_mid_over_variance":1.2274004220962524,"scale_diff2_far_over_variance":1.811105489730835,"value_histogram":[[[0.7879180908203125,0.7879180908203125,0.7879180908203125],[0.017974853515625,0.017974853515625,0.017974853515625],[0.016357421875,0.016357421875,0.016357421875],[0.0166778564453125,0.0166778564453125,0.0166778564453125],[0.0181121826171875,0.0181121826171875,0.0181121826171875],[0.0199432373046875,0.0199432373046875,0.0199432373046875],[0.01788330078125,0.01788330078125,0.01788330078125],[0.0184478759765625,0.0184478759765625,0.0184478759765625],[0.0152587890625,0.0152587890625,0.0152587890625],[0.0157928466796875,0.0157928466796875,0.0157928466796875],[0.0157318115234375,0.0157318115234375,0.0157318115234375],[0.0135955810546875,0.0135955810546875,0.0135955810546875],[0.0120086669921875,0.0120086669921875,0.0120086669921875],[0.007080078125,0.007080078125,0.007080078125],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.00189208984375,0.00189208984375,0.00189208984375],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.016457289457321167,0.36422035098075867],[0.0625,0.05546006187796593,1.2274004220962524],[0.25,0.08183476328849792,1.811105489730835]]]},"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\",\"68\",\"0\",\"159\"]"}