{"collection":"grad-noise-175k","coord":"t14_x20_u1_b34","data":{"index":64003,"ordinal":"114496669","topo":"o1(o2(o2(x,x),x))","expression":"log(div(sub(R,P),R))","image":"frame_expr-064003.png","measured":true,"step":31,"globalStep":31,"value_mean":-0.8396434187889099,"value_positive_fraction":0.0859375,"value_abs_mean":0.9884814620018005,"value_variance":0.2806619703769684,"value_stddev":0.5297753810882568,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.558317244052887,"gradient_energy_x":0.02537849359214306,"gradient_energy_y":0.02912241779267788,"gradient_magnitude_mean":0.029877519235014915,"gradient_axis_bias":-0.06869470328092575,"gradient_nonzero_flag":1,"laplacian_mean":3.003509593813014e-11,"laplacian_energy":0.11367137730121613,"laplacian_abs_mean":0.057579394429922104,"gradient_magnitude_variance":0.05362721160054207,"gradient_magnitude_stddev":0.23157548904418945,"gradient_magnitude_cv":7.750826835632324,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1941870152950287,"laplacian_energy_over_variance":0.40501168370246887,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0569780059158802,"scale_diff2_mid":0.24534888565540314,"scale_diff2_far":0.6531772613525391,"scale_diff2_near_over_variance":0.20301291346549988,"scale_diff2_mid_over_variance":0.8741793036460876,"scale_diff2_far_over_variance":2.3272738456726074,"value_histogram":[[[0.9140625,0.9140625,0.9140625],[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],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.00079345703125,0.00079345703125,0.00079345703125],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.00079345703125,0.00079345703125,0.00079345703125],[0.000732421875,0.000732421875,0.000732421875],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.000732421875,0.000732421875,0.000732421875],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.001434326171875,0.001434326171875,0.001434326171875],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0667724609375,0.0667724609375,0.0667724609375]]],"scale_curve":[[[0.015625,0.0569780059158802,0.20301291346549988],[0.0625,0.24534888565540314,0.8741793036460876],[0.25,0.6531772613525391,2.3272738456726074]]]},"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\",\"20\",\"1\",\"34\"]"}