{"collection":"grad-noise-175k","coord":"t16_x26_u5_b38","data":{"index":97293,"ordinal":"130981085","topo":"o2(x,o1(o2(x,x)))","expression":"div(R,sgn(mod(R,R)))","image":"frame_expr-097293.png","measured":true,"step":95151,"globalStep":95151,"value_mean":-0.950935423374176,"value_positive_fraction":0.02734375,"value_abs_mean":0.9943771362304688,"value_variance":0.08758746832609177,"value_stddev":0.29595181345939636,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2453339546918869,"gradient_energy_x":0.010103221982717514,"gradient_energy_y":0.007162319961935282,"gradient_magnitude_mean":0.009620658122003078,"gradient_axis_bias":0.1703336089849472,"gradient_nonzero_flag":1,"laplacian_mean":-1.2014038375252056e-10,"laplacian_energy":0.036262042820453644,"laplacian_abs_mean":0.018919970840215683,"gradient_magnitude_variance":0.01718938536942005,"gradient_magnitude_stddev":0.13110829889774323,"gradient_magnitude_cv":13.627788543701172,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1971234232187271,"laplacian_energy_over_variance":0.4140094816684723,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03039044886827469,"scale_diff2_mid":0.12212744355201721,"scale_diff2_far":0.2693362236022949,"scale_diff2_near_over_variance":0.3469725549221039,"scale_diff2_mid_over_variance":1.394348382949829,"scale_diff2_far_over_variance":3.075054168701172,"value_histogram":[[[0.97265625,0.97265625,0.97265625],[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],[0,0,0],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.002410888671875,0.002410888671875,0.002410888671875],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.0157928466796875,0.0157928466796875,0.0157928466796875]]],"scale_curve":[[[0.015625,0.03039044886827469,0.3469725549221039],[0.0625,0.12212744355201721,1.394348382949829],[0.25,0.2693362236022949,3.075054168701172]]]},"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\",\"26\",\"5\",\"38\"]"}