{"collection":"grad-noise-175k","coord":"t20_x42_u0_b138","data":{"index":168096,"ordinal":"164109000","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,sub(lrg(D,R),P))","image":"frame_expr-168096.png","measured":true,"step":53175,"globalStep":53175,"value_mean":-0.05871715769171715,"value_positive_fraction":0.47314453125,"value_abs_mean":0.9440837502479553,"value_variance":0.9224771857261658,"value_stddev":0.9604567289352417,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9071533679962158,"gradient_energy_x":0.0023345351219177246,"gradient_energy_y":0.00023705619969405234,"gradient_magnitude_mean":0.014197533018887043,"gradient_axis_bias":0.815634548664093,"gradient_nonzero_flag":1,"laplacian_mean":-0.000014894061678205617,"laplacian_energy":0.003417641157284379,"laplacian_abs_mean":0.008671029470860958,"gradient_magnitude_variance":0.002368488349020481,"gradient_magnitude_stddev":0.048667117953300476,"gradient_magnitude_cv":3.4278571605682373,"gradient_magnitude_max":0.9372089505195618,"gradient_energy_over_variance":0.0027877020183950663,"laplacian_energy_over_variance":0.0037048517260700464,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00492133479565382,"scale_diff2_mid":0.04004381224513054,"scale_diff2_far":0.2562829256057739,"scale_diff2_near_over_variance":0.005334912333637476,"scale_diff2_mid_over_variance":0.04340900108218193,"scale_diff2_far_over_variance":0.277820348739624,"value_histogram":[[[0.4767913818359375,0.4767913818359375,0.4767913818359375],[0.005950927734375,0.005950927734375,0.005950927734375],[0.0046539306640625,0.0046539306640625,0.0046539306640625],[0.0025634765625,0.0025634765625,0.0025634765625],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.00408935546875,0.00408935546875,0.00408935546875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0020751953125,0.0020751953125,0.0020751953125],[0.004302978515625,0.004302978515625,0.004302978515625],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0048828125,0.0048828125,0.0048828125],[0.0030517578125,0.0030517578125,0.0030517578125],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.002410888671875,0.002410888671875,0.002410888671875],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.00531005859375,0.00531005859375,0.00531005859375],[0.00323486328125,0.00323486328125,0.00323486328125],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.41424560546875,0.41424560546875,0.41424560546875]]],"scale_curve":[[[0.015625,0.00492133479565382,0.005334912333637476],[0.0625,0.04004381224513054,0.04340900108218193],[0.25,0.2562829256057739,0.277820348739624]]]},"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\",\"42\",\"0\",\"138\"]"}