{"collection":"grad-noise-175k","coord":"t19_x17_u2_b88","data":{"index":151376,"ordinal":"154978726","topo":"o2(x,o2(o1(x),x))","expression":"min(D,add(frc(R),R))","image":"frame_expr-151376.png","measured":true,"step":91015,"globalStep":91015,"value_mean":-0.14300832152366638,"value_positive_fraction":0.313446044921875,"value_abs_mean":0.19808712601661682,"value_variance":0.05764755979180336,"value_stddev":0.24009905755519867,"value_min":-0.9979061484336853,"value_max":0.14541596174240112,"value_range":1.1433221101760864,"histogram_probability_sum":1,"histogram_entropy_bits":3.6702535152435303,"gradient_energy_x":0.0018809675239026546,"gradient_energy_y":0.0006724640261381865,"gradient_magnitude_mean":0.04387180134654045,"gradient_axis_bias":0.4732860326766968,"gradient_nonzero_flag":1,"laplacian_mean":0.00001836530827858951,"laplacian_energy":0.00030521731241606176,"laplacian_abs_mean":0.014522652141749859,"gradient_magnitude_variance":0.0006290903547778726,"gradient_magnitude_stddev":0.02508167363703251,"gradient_magnitude_cv":0.5717037320137024,"gradient_magnitude_max":0.15915533900260925,"gradient_energy_over_variance":0.0442938357591629,"laplacian_energy_over_variance":0.005294539965689182,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004741790238767862,"scale_diff2_mid":0.04698554798960686,"scale_diff2_far":0.08363176137208939,"scale_diff2_near_over_variance":0.08225483447313309,"scale_diff2_mid_over_variance":0.815048336982727,"scale_diff2_far_over_variance":1.450742483139038,"value_histogram":[[[0.003448486328125,0.003448486328125,0.003448486328125],[0.0062255859375,0.0062255859375,0.0062255859375],[0.0080718994140625,0.0080718994140625,0.0080718994140625],[0.01239013671875,0.01239013671875,0.01239013671875],[0.0210723876953125,0.0210723876953125,0.0210723876953125],[0.0157623291015625,0.0157623291015625,0.0157623291015625],[0.014312744140625,0.014312744140625,0.014312744140625],[0.01995849609375,0.01995849609375,0.01995849609375],[0.0231170654296875,0.0231170654296875,0.0231170654296875],[0.0230255126953125,0.0230255126953125,0.0230255126953125],[0.0337371826171875,0.0337371826171875,0.0337371826171875],[0.049713134765625,0.049713134765625,0.049713134765625],[0.0725555419921875,0.0725555419921875,0.0725555419921875],[0.1627655029296875,0.1627655029296875,0.1627655029296875],[0.1235504150390625,0.1235504150390625,0.1235504150390625],[0.0967864990234375,0.0967864990234375,0.0967864990234375],[0.0950775146484375,0.0950775146484375,0.0950775146484375],[0.120697021484375,0.120697021484375,0.120697021484375],[0.0977325439453125,0.0977325439453125,0.0977325439453125],[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]]],"scale_curve":[[[0.015625,0.004741790238767862,0.08225483447313309],[0.0625,0.04698554798960686,0.815048336982727],[0.25,0.08363176137208939,1.450742483139038]]]},"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\",\"17\",\"2\",\"88\"]"}