{"collection":"grad-noise-175k","coord":"t16_x8_u1_b47","data":{"index":81572,"ordinal":"130253072","topo":"o2(x,o1(o2(x,x)))","expression":"pow(P,log(div(R,R)))","image":"frame_expr-081572.png","measured":true,"step":140583,"globalStep":140583,"value_mean":0.2578125,"value_positive_fraction":0.62890625,"value_abs_mean":1,"value_variance":0.933472752571106,"value_stddev":0.9661639332771301,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.9515082240104675,"gradient_energy_x":0.04988662526011467,"gradient_energy_y":0.04383976012468338,"gradient_magnitude_mean":0.046586450189352036,"gradient_axis_bias":0.06451614946126938,"gradient_nonzero_flag":1,"laplacian_mean":1.651930259249923e-9,"laplacian_energy":0.19526329636573792,"laplacian_abs_mean":0.09372638165950775,"gradient_magnitude_variance":0.09149137884378433,"gradient_magnitude_stddev":0.3024754226207733,"gradient_magnitude_cv":6.492776870727539,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.10040612518787384,"laplacian_energy_over_variance":0.20917943120002747,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10055401921272278,"scale_diff2_mid":0.41002771258354187,"scale_diff2_far":1.2065927982330322,"scale_diff2_near_over_variance":0.10772036015987396,"scale_diff2_mid_over_variance":0.43924978375434875,"scale_diff2_far_over_variance":1.2925848960876465,"value_histogram":[[[0.37109375,0.37109375,0.37109375],[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],[0,0,0],[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],[0.62890625,0.62890625,0.62890625]]],"scale_curve":[[[0.015625,0.10055401921272278,0.10772036015987396],[0.0625,0.41002771258354187,0.43924978375434875],[0.25,1.2065927982330322,1.2925848960876465]]]},"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\",\"8\",\"1\",\"47\"]"}