{"collection":"grad-noise-175k","coord":"t19_x26_u0_b47","data":{"index":158716,"ordinal":"155341892","topo":"o2(x,o2(o1(x),x))","expression":"pow(R,div(sqt(R),R))","image":"frame_expr-158716.png","measured":true,"step":149735,"globalStep":149735,"value_mean":-0.9366127848625183,"value_positive_fraction":0.04296875,"value_abs_mean":0.9774491190910339,"value_variance":0.09198743104934692,"value_stddev":0.30329430103302,"value_min":-1,"value_max":0.9411239624023438,"value_range":1.9411239624023438,"histogram_probability_sum":1,"histogram_entropy_bits":0.422202467918396,"gradient_energy_x":0.009238619357347488,"gradient_energy_y":0.009369544684886932,"gradient_magnitude_mean":0.013691549189388752,"gradient_axis_bias":-0.007035907823592424,"gradient_nonzero_flag":1,"laplacian_mean":0.000011228686162212398,"laplacian_energy":0.03876848146319389,"laplacian_abs_mean":0.02471684291958809,"gradient_magnitude_variance":0.018421703949570656,"gradient_magnitude_stddev":0.13572657108306885,"gradient_magnitude_cv":9.913163185119629,"gradient_magnitude_max":2.6271939277648926,"gradient_energy_over_variance":0.20229028165340424,"laplacian_energy_over_variance":0.4214541018009186,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014953644014894962,"scale_diff2_mid":0.0652611255645752,"scale_diff2_far":0.15559718012809753,"scale_diff2_near_over_variance":0.1625618040561676,"scale_diff2_mid_over_variance":0.7094569802284241,"scale_diff2_far_over_variance":1.691504716873169,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00152587890625,0.00152587890625,0.00152587890625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.0025634765625,0.0025634765625,0.0025634765625],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.00311279296875,0.00311279296875,0.00311279296875],[0.0030975341796875,0.0030975341796875,0.0030975341796875],[0.003204345703125,0.003204345703125,0.003204345703125],[0.0040435791015625,0.0040435791015625,0.0040435791015625],[0.0039215087890625,0.0039215087890625,0.0039215087890625],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.002899169921875,0.002899169921875,0.002899169921875],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.001129150390625,0.001129150390625,0.001129150390625],[0.000244140625,0.000244140625,0.000244140625]]],"scale_curve":[[[0.015625,0.014953644014894962,0.1625618040561676],[0.0625,0.0652611255645752,0.7094569802284241],[0.25,0.15559718012809753,1.691504716873169]]]},"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":"[\"19\",\"26\",\"0\",\"47\"]"}