{"collection":"grad-noise-175k","coord":"t20_x21_u0_b118","data":{"index":163855,"ordinal":"163260559","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,dst(min(R,D),P))","image":"frame_expr-163855.png","measured":true,"step":19247,"globalStep":19247,"value_mean":0.8531079292297363,"value_positive_fraction":0.9428253173828125,"value_abs_mean":0.8718028664588928,"value_variance":0.11777772754430771,"value_stddev":0.3431876003742218,"value_min":-0.5217674970626831,"value_max":1,"value_range":1.521767497062683,"histogram_probability_sum":1,"histogram_entropy_bits":1.4585727453231812,"gradient_energy_x":0.0003498737933114171,"gradient_energy_y":0.0004929319838993251,"gradient_magnitude_mean":0.010645026341080666,"gradient_axis_bias":-0.16974039375782013,"gradient_nonzero_flag":1,"laplacian_mean":-0.000020915420464007184,"laplacian_energy":0.00014328279939945787,"laplacian_abs_mean":0.003665733151137829,"gradient_magnitude_variance":0.0007298034033738077,"gradient_magnitude_stddev":0.027014873921871185,"gradient_magnitude_cv":2.537792921066284,"gradient_magnitude_max":0.20340265333652496,"gradient_energy_over_variance":0.007155901286751032,"laplacian_energy_over_variance":0.0012165526859462261,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0018574859714135528,"scale_diff2_mid":0.019385065883398056,"scale_diff2_far":0.09582134336233139,"scale_diff2_near_over_variance":0.015771115198731422,"scale_diff2_mid_over_variance":0.1645902544260025,"scale_diff2_far_over_variance":0.8135778307914734,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0063629150390625,0.0063629150390625,0.0063629150390625],[0.0080413818359375,0.0080413818359375,0.0080413818359375],[0.0088348388671875,0.0088348388671875,0.0088348388671875],[0.0121917724609375,0.0121917724609375,0.0121917724609375],[0.0143890380859375,0.0143890380859375,0.0143890380859375],[0.0145721435546875,0.0145721435546875,0.0145721435546875],[0.017303466796875,0.017303466796875,0.017303466796875],[0.01470947265625,0.01470947265625,0.01470947265625],[0.01214599609375,0.01214599609375,0.01214599609375],[0.00909423828125,0.00909423828125,0.00909423828125],[0.0078277587890625,0.0078277587890625,0.0078277587890625],[0.0070953369140625,0.0070953369140625,0.0070953369140625],[0.00537109375,0.00537109375,0.00537109375],[0.0051422119140625,0.0051422119140625,0.0051422119140625],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0057525634765625,0.0057525634765625,0.0057525634765625],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.00494384765625,0.00494384765625,0.00494384765625],[0.8197784423828125,0.8197784423828125,0.8197784423828125]]],"scale_curve":[[[0.015625,0.0018574859714135528,0.015771115198731422],[0.0625,0.019385065883398056,0.1645902544260025],[0.25,0.09582134336233139,0.8135778307914734]]]},"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":"[\"20\",\"21\",\"0\",\"118\"]"}