{"collection":"grad-noise-175k","coord":"t18_x80_u0_b159","data":{"index":136605,"ordinal":"149403057","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,div(R,mod(R,R)))","image":"frame_expr-136605.png","measured":true,"step":121247,"globalStep":121247,"value_mean":-0.9815642833709717,"value_positive_fraction":0.0078125,"value_abs_mean":0.9971892833709717,"value_variance":0.03214774653315544,"value_stddev":0.17929792404174805,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.14905290305614471,"gradient_energy_x":0.004030078183859587,"gradient_energy_y":0.0031474886927753687,"gradient_magnitude_mean":0.004346312955021858,"gradient_axis_bias":0.12296498566865921,"gradient_nonzero_flag":1,"laplacian_mean":-4.1298256481248075e-11,"laplacian_energy":0.015133836306631565,"laplacian_abs_mean":0.00817478634417057,"gradient_magnitude_variance":0.007167380768805742,"gradient_magnitude_stddev":0.08466038107872009,"gradient_magnitude_cv":19.478666305541992,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.22326813638210297,"laplacian_energy_over_variance":0.470758855342865,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00780167942866683,"scale_diff2_mid":0.03120570071041584,"scale_diff2_far":0.047130122780799866,"scale_diff2_near_over_variance":0.24268200993537903,"scale_diff2_mid_over_variance":0.9706963896751404,"scale_diff2_far_over_variance":1.4660475254058838,"value_histogram":[[[0.985107421875,0.985107421875,0.985107421875],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[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],[0.0078125,0.0078125,0.0078125]]],"scale_curve":[[[0.015625,0.00780167942866683,0.24268200993537903],[0.0625,0.03120570071041584,0.9706963896751404],[0.25,0.047130122780799866,1.4660475254058838]]]},"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":"[\"18\",\"80\",\"0\",\"159\"]"}