{"collection":"grad-noise-175k","coord":"t20_x45_u0_b135","data":{"index":168696,"ordinal":"164230200","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,sub(div(R,P),P))","image":"frame_expr-168696.png","measured":true,"step":57975,"globalStep":57975,"value_mean":-0.12613576650619507,"value_positive_fraction":0.4375,"value_abs_mean":0.9901904463768005,"value_variance":0.9692593216896057,"value_stddev":0.9845097064971924,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2382217645645142,"gradient_energy_x":0.012188807129859924,"gradient_energy_y":0.00007798207661835477,"gradient_magnitude_mean":0.010530384257435799,"gradient_axis_bias":0.9872855544090271,"gradient_nonzero_flag":1,"laplacian_mean":2.6280708512183004e-11,"laplacian_energy":0.02369806170463562,"laplacian_abs_mean":0.016370035707950592,"gradient_magnitude_variance":0.01216314360499382,"gradient_magnitude_stddev":0.110286645591259,"gradient_magnitude_cv":10.473183631896973,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.012655838392674923,"laplacian_energy_over_variance":0.024449661374092102,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01755226030945778,"scale_diff2_mid":0.0793812945485115,"scale_diff2_far":0.3345937430858612,"scale_diff2_near_over_variance":0.018108941614627838,"scale_diff2_mid_over_variance":0.08189892023801804,"scale_diff2_far_over_variance":0.3452056050300598,"value_histogram":[[[0.5515899658203125,0.5515899658203125,0.5515899658203125],[0.00115966796875,0.00115966796875,0.00115966796875],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0009765625,0.0009765625,0.0009765625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.000274658203125,0.000274658203125,0.000274658203125],[0,0,0],[0,0,0],[0,0,0],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.424468994140625,0.424468994140625,0.424468994140625]]],"scale_curve":[[[0.015625,0.01755226030945778,0.018108941614627838],[0.0625,0.0793812945485115,0.08189892023801804],[0.25,0.3345937430858612,0.3452056050300598]]]},"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":"[\"20\",\"45\",\"0\",\"135\"]"}