{"collection":"grad-noise-175k","coord":"t16_x15_u5_b8","data":{"index":87946,"ordinal":"130536644","topo":"o2(x,o1(o2(x,x)))","expression":"add(D,sgn(min(R,P)))","image":"frame_expr-087946.png","measured":true,"step":20375,"globalStep":20375,"value_mean":-0.5187633633613586,"value_positive_fraction":0.221771240234375,"value_abs_mean":0.798616349697113,"value_variance":0.4443638026714325,"value_stddev":0.6666061878204346,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.554990291595459,"gradient_energy_x":0.005092313047498465,"gradient_energy_y":0.004865370690822601,"gradient_magnitude_mean":0.0659867450594902,"gradient_axis_bias":0.02279067598283291,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000629834394203499,"laplacian_energy":0.0009824788430705667,"laplacian_abs_mean":0.020722035318613052,"gradient_magnitude_variance":0.005604281555861235,"gradient_magnitude_stddev":0.07486175000667572,"gradient_magnitude_cv":1.134496808052063,"gradient_magnitude_max":0.2881810665130615,"gradient_energy_over_variance":0.022408856078982353,"laplacian_energy_over_variance":0.002210978651419282,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.019359951838850975,"scale_diff2_mid":0.23597118258476257,"scale_diff2_far":0.572629451751709,"scale_diff2_near_over_variance":0.04356779903173447,"scale_diff2_mid_over_variance":0.5310315489768982,"scale_diff2_far_over_variance":1.2886501550674438,"value_histogram":[[[0.38140869140625,0.38140869140625,0.38140869140625],[0.116363525390625,0.116363525390625,0.116363525390625],[0.1248016357421875,0.1248016357421875,0.1248016357421875],[0.015533447265625,0.015533447265625,0.015533447265625],[0.015625,0.015625,0.015625],[0.01348876953125,0.01348876953125,0.01348876953125],[0.014434814453125,0.014434814453125,0.014434814453125],[0.007537841796875,0.007537841796875,0.007537841796875],[0.0102691650390625,0.0102691650390625,0.0102691650390625],[0.01556396484375,0.01556396484375,0.01556396484375],[0.0085296630859375,0.0085296630859375,0.0085296630859375],[0.011932373046875,0.011932373046875,0.011932373046875],[0.010009765625,0.010009765625,0.010009765625],[0.0102386474609375,0.0102386474609375,0.0102386474609375],[0.0121612548828125,0.0121612548828125,0.0121612548828125],[0.0103302001953125,0.0103302001953125,0.0103302001953125],[0.0100860595703125,0.0100860595703125,0.0100860595703125],[0.0126800537109375,0.0126800537109375,0.0126800537109375],[0.0093231201171875,0.0093231201171875,0.0093231201171875],[0.0088348388671875,0.0088348388671875,0.0088348388671875],[0.0099334716796875,0.0099334716796875,0.0099334716796875],[0.006500244140625,0.006500244140625,0.006500244140625],[0.0135345458984375,0.0135345458984375,0.0135345458984375],[0.007904052734375,0.007904052734375,0.007904052734375],[0.0054473876953125,0.0054473876953125,0.0054473876953125],[0.011688232421875,0.011688232421875,0.011688232421875],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.0107879638671875,0.0107879638671875,0.0107879638671875],[0.0229949951171875,0.0229949951171875,0.0229949951171875],[0.0170745849609375,0.0170745849609375,0.0170745849609375],[0.053558349609375,0.053558349609375,0.053558349609375]]],"scale_curve":[[[0.015625,0.019359951838850975,0.04356779903173447],[0.0625,0.23597118258476257,0.5310315489768982],[0.25,0.572629451751709,1.2886501550674438]]]},"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\",\"5\",\"8\"]"}