{"collection":"grad-noise-175k","coord":"t16_x15_u0_b99","data":{"index":87432,"ordinal":"130535730","topo":"o2(x,o1(o2(x,x)))","expression":"dot(D,sqt(add(R,P)))","image":"frame_expr-087432.png","measured":true,"step":16263,"globalStep":16263,"value_mean":-0.8073854446411133,"value_positive_fraction":0.0855712890625,"value_abs_mean":0.8470655679702759,"value_variance":0.16228187084197998,"value_stddev":0.4028422236442566,"value_min":-1,"value_max":0.7819595336914062,"value_range":1.7819595336914062,"histogram_probability_sum":1,"histogram_entropy_bits":1.6345797777175903,"gradient_energy_x":0.00419583497568965,"gradient_energy_y":0.0036792545579373837,"gradient_magnitude_mean":0.027796437963843346,"gradient_axis_bias":0.06559676676988602,"gradient_nonzero_flag":1,"laplacian_mean":0.0003951001854147762,"laplacian_energy":0.010418218560516834,"laplacian_abs_mean":0.01739293336868286,"gradient_magnitude_variance":0.007101275958120823,"gradient_magnitude_stddev":0.08426906913518906,"gradient_magnitude_cv":3.0316500663757324,"gradient_magnitude_max":1.4488129615783691,"gradient_energy_over_variance":0.048527225852012634,"laplacian_energy_over_variance":0.06419828534126282,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01105568278580904,"scale_diff2_mid":0.058836132287979126,"scale_diff2_far":0.08748886734247208,"scale_diff2_near_over_variance":0.06812641769647598,"scale_diff2_mid_over_variance":0.3625551462173462,"scale_diff2_far_over_variance":0.5391166806221008,"value_histogram":[[[0.79296875,0.79296875,0.79296875],[0,0,0],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0023193359375,0.0023193359375,0.0023193359375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0059967041015625,0.0059967041015625,0.0059967041015625],[0.0067138671875,0.0067138671875,0.0067138671875],[0.00830078125,0.00830078125,0.00830078125],[0.0093841552734375,0.0093841552734375,0.0093841552734375],[0.010894775390625,0.010894775390625,0.010894775390625],[0.0121612548828125,0.0121612548828125,0.0121612548828125],[0.0133819580078125,0.0133819580078125,0.0133819580078125],[0.01544189453125,0.01544189453125,0.01544189453125],[0.015869140625,0.015869140625,0.015869140625],[0.0160980224609375,0.0160980224609375,0.0160980224609375],[0.01495361328125,0.01495361328125,0.01495361328125],[0.0130157470703125,0.0130157470703125,0.0130157470703125],[0.012176513671875,0.012176513671875,0.012176513671875],[0.0101165771484375,0.0101165771484375,0.0101165771484375],[0.0093231201171875,0.0093231201171875,0.0093231201171875],[0.0078887939453125,0.0078887939453125,0.0078887939453125],[0.006683349609375,0.006683349609375,0.006683349609375],[0.0050048828125,0.0050048828125,0.0050048828125],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.01105568278580904,0.06812641769647598],[0.0625,0.058836132287979126,0.3625551462173462],[0.25,0.08748886734247208,0.5391166806221008]]]},"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":"[\"16\",\"15\",\"0\",\"99\"]"}