{"collection":"grad-noise-175k","coord":"t16_x1_u5_b2","data":{"index":76082,"ordinal":"129971024","topo":"o2(x,o1(o2(x,x)))","expression":"add(P,sgn(mlt(P,D)))","image":"frame_expr-076082.png","measured":true,"step":96663,"globalStep":96663,"value_mean":-0.023049935698509216,"value_positive_fraction":0.4375,"value_abs_mean":0.8980370759963989,"value_variance":0.8906728029251099,"value_stddev":0.9437546133995056,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.675848364830017,"gradient_energy_x":0.00946824811398983,"gradient_energy_y":0,"gradient_magnitude_mean":0.01586633361876011,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":1.8922110545105397e-9,"laplacian_energy":0.016566455364227295,"laplacian_abs_mean":0.020110486075282097,"gradient_magnitude_variance":0.009210817515850067,"gradient_magnitude_stddev":0.09597299993038177,"gradient_magnitude_cv":6.048845291137695,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.010630444623529911,"laplacian_energy_over_variance":0.01859993301331997,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01412946730852127,"scale_diff2_mid":0.05718354508280754,"scale_diff2_far":0.21455451846122742,"scale_diff2_near_over_variance":0.0158638134598732,"scale_diff2_mid_over_variance":0.06420263648033142,"scale_diff2_far_over_variance":0.24089038372039795,"value_histogram":[[[0.4453125,0.4453125,0.4453125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01953125,0.01953125,0.01953125],[0.0625,0.0625,0.0625],[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],[0.4375,0.4375,0.4375]]],"scale_curve":[[[0.015625,0.01412946730852127,0.0158638134598732],[0.0625,0.05718354508280754,0.06420263648033142],[0.25,0.21455451846122742,0.24089038372039795]]]},"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\",\"1\",\"5\",\"2\"]"}