{"collection":"grad-noise-175k","coord":"t20_x21_u0_b149","data":{"index":163886,"ordinal":"163260590","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,mlt(lrg(R,D),P))","image":"frame_expr-163886.png","measured":true,"step":19495,"globalStep":19495,"value_mean":0.0028063792269676924,"value_positive_fraction":0.427581787109375,"value_abs_mean":0.6608260273933411,"value_variance":0.6180976033210754,"value_stddev":0.7861918210983276,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.2494051456451416,"gradient_energy_x":0.02522127702832222,"gradient_energy_y":0.0051171802915632725,"gradient_magnitude_mean":0.07264453917741776,"gradient_axis_bias":0.6626604795455933,"gradient_nonzero_flag":1,"laplacian_mean":-0.00020281483011785895,"laplacian_energy":0.04997013881802559,"laplacian_abs_mean":0.08211866021156311,"gradient_magnitude_variance":0.025050992146134377,"gradient_magnitude_stddev":0.1582750529050827,"gradient_magnitude_cv":2.178760528564453,"gradient_magnitude_max":1.0000014305114746,"gradient_energy_over_variance":0.04908360168337822,"laplacian_energy_over_variance":0.08084506541490555,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03388132154941559,"scale_diff2_mid":0.16431652009487152,"scale_diff2_far":0.34298089146614075,"scale_diff2_near_over_variance":0.054815489798784256,"scale_diff2_mid_over_variance":0.26584234833717346,"scale_diff2_far_over_variance":0.5548976063728333,"value_histogram":[[[0.27532958984375,0.27532958984375,0.27532958984375],[0.008453369140625,0.008453369140625,0.008453369140625],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.005096435546875,0.005096435546875,0.005096435546875],[0.008514404296875,0.008514404296875,0.008514404296875],[0.004974365234375,0.004974365234375,0.004974365234375],[0.0108184814453125,0.0108184814453125,0.0108184814453125],[0.0092315673828125,0.0092315673828125,0.0092315673828125],[0.0060882568359375,0.0060882568359375,0.0060882568359375],[0.00811767578125,0.00811767578125,0.00811767578125],[0.0074920654296875,0.0074920654296875,0.0074920654296875],[0.0144805908203125,0.0144805908203125,0.0144805908203125],[0.0136566162109375,0.0136566162109375,0.0136566162109375],[0.01422119140625,0.01422119140625,0.01422119140625],[0.063812255859375,0.063812255859375,0.063812255859375],[0.151153564453125,0.151153564453125,0.151153564453125],[0.010009765625,0.010009765625,0.010009765625],[0.01104736328125,0.01104736328125,0.01104736328125],[0.00970458984375,0.00970458984375,0.00970458984375],[0.007080078125,0.007080078125,0.007080078125],[0.006439208984375,0.006439208984375,0.006439208984375],[0.0066070556640625,0.0066070556640625,0.0066070556640625],[0.008026123046875,0.008026123046875,0.008026123046875],[0.0077972412109375,0.0077972412109375,0.0077972412109375],[0.003265380859375,0.003265380859375,0.003265380859375],[0.0095672607421875,0.0095672607421875,0.0095672607421875],[0.00439453125,0.00439453125,0.00439453125],[0.0052490234375,0.0052490234375,0.0052490234375],[0.0068206787109375,0.0068206787109375,0.0068206787109375],[0.008514404296875,0.008514404296875,0.008514404296875],[0.28289794921875,0.28289794921875,0.28289794921875]]],"scale_curve":[[[0.015625,0.03388132154941559,0.054815489798784256],[0.0625,0.16431652009487152,0.26584234833717346],[0.25,0.34298089146614075,0.5548976063728333]]]},"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\",\"21\",\"0\",\"149\"]"}