{"collection":"grad-noise-175k","coord":"t19_x26_u1_b0","data":{"index":158790,"ordinal":"155342046","topo":"o2(x,o2(o1(x),x))","expression":"add(R,add(log(R),R))","image":"frame_expr-158790.png","measured":true,"step":150327,"globalStep":150327,"value_mean":-0.9417572617530823,"value_positive_fraction":0.0305328369140625,"value_abs_mean":0.9858342409133911,"value_variance":0.09450121968984604,"value_stddev":0.30741050839424133,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.3949056565761566,"gradient_energy_x":0.009292703121900558,"gradient_energy_y":0.009924576617777348,"gradient_magnitude_mean":0.014666443690657616,"gradient_axis_bias":-0.03288048878312111,"gradient_nonzero_flag":1,"laplacian_mean":0.0000037627366964443354,"laplacian_energy":0.03887593373656273,"laplacian_abs_mean":0.023220593109726906,"gradient_magnitude_variance":0.01901763677597046,"gradient_magnitude_stddev":0.13790445029735565,"gradient_magnitude_cv":9.402718544006348,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2033548206090927,"laplacian_energy_over_variance":0.41138023138046265,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01634112000465393,"scale_diff2_mid":0.07667192816734314,"scale_diff2_far":0.16407112777233124,"scale_diff2_near_over_variance":0.17291967570781708,"scale_diff2_mid_over_variance":0.8113327026367188,"scale_diff2_far_over_variance":1.7361799478530884,"value_histogram":[[[0.960845947265625,0.960845947265625,0.960845947265625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.0002593994140625,0.0002593994140625,0.0002593994140625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.001007080078125,0.001007080078125,0.001007080078125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.001220703125,0.001220703125,0.001220703125],[0.001220703125,0.001220703125,0.001220703125],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.00115966796875,0.00115966796875,0.00115966796875],[0.001220703125,0.001220703125,0.001220703125],[0.000946044921875,0.000946044921875,0.000946044921875],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.00140380859375,0.00140380859375,0.00140380859375],[0.013916015625,0.013916015625,0.013916015625]]],"scale_curve":[[[0.015625,0.01634112000465393,0.17291967570781708],[0.0625,0.07667192816734314,0.8113327026367188],[0.25,0.16407112777233124,1.7361799478530884]]]},"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\",\"26\",\"1\",\"0\"]"}