{"collection":"grad-noise-175k","coord":"t19_x25_u3_b12","data":{"index":158197,"ordinal":"155302059","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,sub(flr(R),D))","image":"frame_expr-158197.png","measured":true,"step":145583,"globalStep":145583,"value_mean":0.5259870290756226,"value_positive_fraction":0.9822540283203125,"value_abs_mean":0.5272369980812073,"value_variance":0.06135082617402077,"value_stddev":0.24769099056720734,"value_min":-0.11529946327209473,"value_max":1,"value_range":1.1152994632720947,"histogram_probability_sum":1,"histogram_entropy_bits":3.958167791366577,"gradient_energy_x":0.0023478916846215725,"gradient_energy_y":0.0006815358065068722,"gradient_magnitude_mean":0.04813224822282791,"gradient_axis_bias":0.5500563383102417,"gradient_nonzero_flag":1,"laplacian_mean":0.00004300128421164118,"laplacian_energy":0.0003545936197042465,"laplacian_abs_mean":0.015176651999354362,"gradient_magnitude_variance":0.0007127137505449355,"gradient_magnitude_stddev":0.026696698740124702,"gradient_magnitude_cv":0.5546530485153198,"gradient_magnitude_max":0.16760492324829102,"gradient_energy_over_variance":0.049378760159015656,"laplacian_energy_over_variance":0.005779769737273455,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005659690126776695,"scale_diff2_mid":0.05411068722605705,"scale_diff2_far":0.08498691767454147,"scale_diff2_near_over_variance":0.0922512486577034,"scale_diff2_mid_over_variance":0.8819879293441772,"scale_diff2_far_over_variance":1.3852612972259521,"value_histogram":[[[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],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.01434326171875,0.01434326171875,0.01434326171875],[0.0235137939453125,0.0235137939453125,0.0235137939453125],[0.026458740234375,0.026458740234375,0.026458740234375],[0.0359954833984375,0.0359954833984375,0.0359954833984375],[0.0456695556640625,0.0456695556640625,0.0456695556640625],[0.0627899169921875,0.0627899169921875,0.0627899169921875],[0.06719970703125,0.06719970703125,0.06719970703125],[0.0735626220703125,0.0735626220703125,0.0735626220703125],[0.08355712890625,0.08355712890625,0.08355712890625],[0.0961151123046875,0.0961151123046875,0.0961151123046875],[0.0968475341796875,0.0968475341796875,0.0968475341796875],[0.0877532958984375,0.0877532958984375,0.0877532958984375],[0.0843963623046875,0.0843963623046875,0.0843963623046875],[0.068817138671875,0.068817138671875,0.068817138671875],[0.049835205078125,0.049835205078125,0.049835205078125],[0.0387115478515625,0.0387115478515625,0.0387115478515625],[0.0410614013671875,0.0410614013671875,0.0410614013671875]]],"scale_curve":[[[0.015625,0.005659690126776695,0.0922512486577034],[0.0625,0.05411068722605705,0.8819879293441772],[0.25,0.08498691767454147,1.3852612972259521]]]},"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\",\"25\",\"3\",\"12\"]"}