{"collection":"grad-noise-175k","coord":"t10_x7_u21_b4","data":{"index":13494,"ordinal":"81493042","topo":"o1(o1(o2(x,x)))","expression":"flr(sqt(pow(R,D)))","image":"frame_expr-013494.png","measured":true,"step":107959,"globalStep":107959,"value_mean":-0.9354335069656372,"value_positive_fraction":0.04296875,"value_abs_mean":0.9786289930343628,"value_variance":0.09894303232431412,"value_stddev":0.31455209851264954,"value_min":-1,"value_max":0.9997089505195618,"value_range":1.999708890914917,"histogram_probability_sum":1,"histogram_entropy_bits":0.40396416187286377,"gradient_energy_x":0.011430524289608002,"gradient_energy_y":0.009866725653409958,"gradient_magnitude_mean":0.015405376441776752,"gradient_axis_bias":0.07342725247144699,"gradient_nonzero_flag":1,"laplacian_mean":-0.00000587405020269216,"laplacian_energy":0.044262390583753586,"laplacian_abs_mean":0.02637733891606331,"gradient_magnitude_variance":0.02106541022658348,"gradient_magnitude_stddev":0.14513927698135376,"gradient_magnitude_cv":9.42133903503418,"gradient_magnitude_max":2.8280153274536133,"gradient_energy_over_variance":0.21524760127067566,"laplacian_energy_over_variance":0.44735226035118103,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.016597425565123558,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.16774728894233704,"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],[0.008056640625,0.008056640625,0.008056640625],[0.00250244140625,0.00250244140625,0.00250244140625],[0.002593994140625,0.002593994140625,0.002593994140625],[0.00244140625,0.00244140625,0.00244140625],[0.000244140625,0.000244140625,0.000244140625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.002777099609375,0.002777099609375,0.002777099609375],[0.002685546875,0.002685546875,0.002685546875],[0,0,0],[0.002685546875,0.002685546875,0.002685546875],[0,0,0],[0.002685546875,0.002685546875,0.002685546875],[0.002685546875,0.002685546875,0.002685546875],[0.002685546875,0.002685546875,0.002685546875],[0.008056640625,0.008056640625,0.008056640625]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.016597425565123558,0.16774728894233704]]]},"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":"[\"10\",\"7\",\"21\",\"4\"]"}