{"collection":"grad-noise-175k","coord":"t8_x17_u0_b75","data":{"index":7748,"ordinal":"65651700","topo":"o2(o2(x,x),x)","expression":"lrg(dot(D,R),R)","image":"frame_expr-007748.png","measured":true,"step":61991,"globalStep":61991,"value_mean":0.5134413242340088,"value_positive_fraction":0.9291229248046875,"value_abs_mean":0.5134413242340088,"value_variance":0.15584048628807068,"value_stddev":0.39476636052131653,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":3.395561456680298,"gradient_energy_x":0.004698329139500856,"gradient_energy_y":0.011568430811166763,"gradient_magnitude_mean":0.06796102970838547,"gradient_axis_bias":-0.42233991622924805,"gradient_nonzero_flag":1,"laplacian_mean":-0.00006323015259113163,"laplacian_energy":0.036005325615406036,"laplacian_abs_mean":0.056171368807554245,"gradient_magnitude_variance":0.011649387888610363,"gradient_magnitude_stddev":0.10793232917785645,"gradient_magnitude_cv":1.5881502628326416,"gradient_magnitude_max":1.4039382934570312,"gradient_energy_over_variance":0.10438083112239838,"laplacian_energy_over_variance":0.2310396134853363,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.01916290633380413,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.12296487390995026,"value_histogram":[[[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],[0.2285308837890625,0.2285308837890625,0.2285308837890625],[0.0484466552734375,0.0484466552734375,0.0484466552734375],[0.045074462890625,0.045074462890625,0.045074462890625],[0.04541015625,0.04541015625,0.04541015625],[0.0152130126953125,0.0152130126953125,0.0152130126953125],[0.0390472412109375,0.0390472412109375,0.0390472412109375],[0.017913818359375,0.017913818359375,0.017913818359375],[0.0470733642578125,0.0470733642578125,0.0470733642578125],[0.046142578125,0.046142578125,0.046142578125],[0.0186614990234375,0.0186614990234375,0.0186614990234375],[0.0382080078125,0.0382080078125,0.0382080078125],[0.0155487060546875,0.0155487060546875,0.0155487060546875],[0.04541015625,0.04541015625,0.04541015625],[0.045684814453125,0.045684814453125,0.045684814453125],[0.0490570068359375,0.0490570068359375,0.0490570068359375],[0.25457763671875,0.25457763671875,0.25457763671875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.01916290633380413,0.12296487390995026]]]},"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":"[\"8\",\"17\",\"0\",\"75\"]"}