{"collection":"grad-noise-175k","coord":"t14_x16_u1_b55","data":{"index":60636,"ordinal":"114335086","topo":"o1(o2(o2(x,x),x))","expression":"log(mod(add(D,R),D))","image":"frame_expr-060636.png","measured":true,"step":144055,"globalStep":144055,"value_mean":-0.999988853931427,"value_positive_fraction":0,"value_abs_mean":0.999988853931427,"value_variance":9.340296287518868e-7,"value_stddev":0.0009664520621299744,"value_min":-1,"value_max":-0.8851755261421204,"value_range":0.11482447385787964,"histogram_probability_sum":1,"histogram_entropy_bits":0.0013602599501609802,"gradient_energy_x":0.0000019282501853012946,"gradient_energy_y":4.4735298843079363e-7,"gradient_magnitude_mean":0.00002651500290085096,"gradient_axis_bias":0.6233773827552795,"gradient_nonzero_flag":0,"laplacian_mean":7.508773984532535e-12,"laplacian_energy":0.000008381422048842069,"laplacian_abs_mean":0.00005483660788740963,"gradient_magnitude_variance":0.000002374461473664269,"gradient_magnitude_stddev":0.0015409287298098207,"gradient_magnitude_cv":58.11534881591797,"gradient_magnitude_max":0.128944993019104,"gradient_energy_over_variance":2.543391704559326,"laplacian_energy_over_variance":8.973401069641113,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000001291451098950347,"scale_diff2_mid":0.0000014685174392070621,"scale_diff2_far":0.0000019493904801493045,"scale_diff2_near_over_variance":1.3826661109924316,"scale_diff2_mid_over_variance":1.5722386837005615,"scale_diff2_far_over_variance":2.087075710296631,"value_histogram":[[[0.999908447265625,0.999908447265625,0.999908447265625],[0.000091552734375,0.000091552734375,0.000091552734375],[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],[0,0,0],[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]]],"scale_curve":[[[0.015625,0.000001291451098950347,1.3826661109924316],[0.0625,0.0000014685174392070621,1.5722386837005615],[0.25,0.0000019493904801493045,2.087075710296631]]]},"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":"[\"14\",\"16\",\"1\",\"55\"]"}