{"collection":"grad-noise-175k","coord":"t19_x16_u3_b0","data":{"index":150562,"ordinal":"154938438","topo":"o2(x,o2(o1(x),x))","expression":"add(D,add(flr(R),D))","image":"frame_expr-150562.png","measured":true,"step":84503,"globalStep":84503,"value_mean":-0.4889158606529236,"value_positive_fraction":0.166351318359375,"value_abs_mean":0.5397814512252808,"value_variance":0.16376295685768127,"value_stddev":0.4046763479709625,"value_min":-1,"value_max":0.29083192348480225,"value_range":1.2908319234848022,"histogram_probability_sum":1,"histogram_entropy_bits":4.049860000610352,"gradient_energy_x":0.0072005935944616795,"gradient_energy_y":0.002267163712531328,"gradient_magnitude_mean":0.0791175439953804,"gradient_axis_bias":0.5210769176483154,"gradient_nonzero_flag":1,"laplacian_mean":-0.00010982969251926988,"laplacian_energy":0.0017217318527400494,"laplacian_abs_mean":0.029551444575190544,"gradient_magnitude_variance":0.003208513604477048,"gradient_magnitude_stddev":0.05664374306797981,"gradient_magnitude_cv":0.7159441709518433,"gradient_magnitude_max":0.22564810514450073,"gradient_energy_over_variance":0.05781378969550133,"laplacian_energy_over_variance":0.010513560846447945,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018157102167606354,"scale_diff2_mid":0.1641129106283188,"scale_diff2_far":0.24497774243354797,"scale_diff2_near_over_variance":0.11087429523468018,"scale_diff2_mid_over_variance":1.0021369457244873,"scale_diff2_far_over_variance":1.4959288835525513,"value_histogram":[[[0.2212677001953125,0.2212677001953125,0.2212677001953125],[0.0204925537109375,0.0204925537109375,0.0204925537109375],[0.05267333984375,0.05267333984375,0.05267333984375],[0.0289154052734375,0.0289154052734375,0.0289154052734375],[0.0676116943359375,0.0676116943359375,0.0676116943359375],[0.0306243896484375,0.0306243896484375,0.0306243896484375],[0.0502166748046875,0.0502166748046875,0.0502166748046875],[0.0465087890625,0.0465087890625,0.0465087890625],[0.0460205078125,0.0460205078125,0.0460205078125],[0.0497589111328125,0.0497589111328125,0.0497589111328125],[0.0299224853515625,0.0299224853515625,0.0299224853515625],[0.0610504150390625,0.0610504150390625,0.0610504150390625],[0.0267791748046875,0.0267791748046875,0.0267791748046875],[0.048309326171875,0.048309326171875,0.048309326171875],[0.0201568603515625,0.0201568603515625,0.0201568603515625],[0.0333404541015625,0.0333404541015625,0.0333404541015625],[0.0472259521484375,0.0472259521484375,0.0472259521484375],[0.0125885009765625,0.0125885009765625,0.0125885009765625],[0.0442352294921875,0.0442352294921875,0.0442352294921875],[0.0367279052734375,0.0367279052734375,0.0367279052734375],[0.02557373046875,0.02557373046875,0.02557373046875],[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":[[[0.015625,0.018157102167606354,0.11087429523468018],[0.0625,0.1641129106283188,1.0021369457244873],[0.25,0.24497774243354797,1.4959288835525513]]]},"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\",\"16\",\"3\",\"0\"]"}