{"collection":"grad-noise-175k","coord":"t12_x21_u0_b16","data":{"index":36991,"ordinal":"98295649","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(sub(R,mod(D,P)))","image":"frame_expr-036991.png","measured":true,"step":125775,"globalStep":125775,"value_mean":-0.904252290725708,"value_positive_fraction":0.058349609375,"value_abs_mean":0.9790488481521606,"value_variance":0.14967414736747742,"value_stddev":0.3868774175643921,"value_min":-1,"value_max":0.9654986262321472,"value_range":1.965498685836792,"histogram_probability_sum":1,"histogram_entropy_bits":0.5226624608039856,"gradient_energy_x":0.053930651396512985,"gradient_energy_y":0.01226353831589222,"gradient_magnitude_mean":0.04200158640742302,"gradient_axis_bias":0.629467785358429,"gradient_nonzero_flag":1,"laplacian_mean":0.00009051189408637583,"laplacian_energy":0.14591601490974426,"laplacian_abs_mean":0.08098524063825607,"gradient_magnitude_variance":0.06439606100320816,"gradient_magnitude_stddev":0.2537637948989868,"gradient_magnitude_cv":6.04176664352417,"gradient_magnitude_max":2.7423110008239746,"gradient_energy_over_variance":0.4422553479671478,"laplacian_energy_over_variance":0.9748912453651428,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05883697792887688,"scale_diff2_mid":0.17364564538002014,"scale_diff2_far":0.2691250443458557,"scale_diff2_near_over_variance":0.39310047030448914,"scale_diff2_mid_over_variance":1.1601579189300537,"scale_diff2_far_over_variance":1.7980729341506958,"value_histogram":[[[0.941650390625,0.941650390625,0.941650390625],[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],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.001373291015625,0.001373291015625,0.001373291015625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0057525634765625,0.0057525634765625,0.0057525634765625],[0.0069580078125,0.0069580078125,0.0069580078125],[0.0075225830078125,0.0075225830078125,0.0075225830078125],[0.007904052734375,0.007904052734375,0.007904052734375],[0.0082855224609375,0.0082855224609375,0.0082855224609375],[0.005767822265625,0.005767822265625,0.005767822265625],[0.00323486328125,0.00323486328125,0.00323486328125],[0.00067138671875,0.00067138671875,0.00067138671875]]],"scale_curve":[[[0.015625,0.05883697792887688,0.39310047030448914],[0.0625,0.17364564538002014,1.1601579189300537],[0.25,0.2691250443458557,1.7980729341506958]]]},"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":"[\"12\",\"21\",\"0\",\"16\"]"}