{"collection":"grad-noise-175k","coord":"t16_x15_u1_b116","data":{"index":87570,"ordinal":"130535948","topo":"o2(x,o1(o2(x,x)))","expression":"dst(D,log(lrg(R,P)))","image":"frame_expr-087570.png","measured":true,"step":17367,"globalStep":17367,"value_mean":-0.9631096720695496,"value_positive_fraction":0.01953125,"value_abs_mean":0.9978278279304504,"value_variance":0.06946561485528946,"value_stddev":0.2635633051395416,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.1656019389629364,"gradient_energy_x":0.008669457398355007,"gradient_energy_y":0.007913595996797085,"gradient_magnitude_mean":0.00884779542684555,"gradient_axis_bias":0.04558034986257553,"gradient_nonzero_flag":1,"laplacian_mean":6.007019187626028e-11,"laplacian_energy":0.03511685132980347,"laplacian_abs_mean":0.017500825226306915,"gradient_magnitude_variance":0.016525890678167343,"gradient_magnitude_stddev":0.12855306267738342,"gradient_magnitude_cv":14.529389381408691,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.23872318863868713,"laplacian_energy_over_variance":0.5055285096168518,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012188365682959557,"scale_diff2_mid":0.048753462731838226,"scale_diff2_far":0.08160664886236191,"scale_diff2_near_over_variance":0.17545896768569946,"scale_diff2_mid_over_variance":0.7018358707427979,"scale_diff2_far_over_variance":1.1747775077819824,"value_histogram":[[[0.98046875,0.98046875,0.98046875],[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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00030517578125,0.00030517578125,0.00030517578125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00067138671875,0.00067138671875,0.00067138671875],[0.000732421875,0.000732421875,0.000732421875],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.00006103515625,0.00006103515625,0.00006103515625],[0,0,0],[0,0,0],[0,0,0],[0.015625,0.015625,0.015625]]],"scale_curve":[[[0.015625,0.012188365682959557,0.17545896768569946],[0.0625,0.048753462731838226,0.7018358707427979],[0.25,0.08160664886236191,1.1747775077819824]]]},"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\",\"15\",\"1\",\"116\"]"}