{"collection":"grad-noise-175k","coord":"t14_x3_u1_b89","data":{"index":49659,"ordinal":"113809907","topo":"o1(o2(o2(x,x),x))","expression":"log(min(sub(P,D),P))","image":"frame_expr-049659.png","measured":true,"step":56239,"globalStep":56239,"value_mean":-0.19051188230514526,"value_positive_fraction":0.40625,"value_abs_mean":0.9420905113220215,"value_variance":0.8880881071090698,"value_stddev":0.9423842430114746,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7176289558410645,"gradient_energy_x":0.00418480671942234,"gradient_energy_y":0,"gradient_magnitude_mean":0.00978296808898449,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-2.365498463774429e-9,"laplacian_energy":0.007978194393217564,"laplacian_abs_mean":0.009941061958670616,"gradient_magnitude_variance":0.004088051617145538,"gradient_magnitude_stddev":0.06393787264823914,"gradient_magnitude_cv":6.53563117980957,"gradient_magnitude_max":0.9684622883796692,"gradient_energy_over_variance":0.004712152294814587,"laplacian_energy_over_variance":0.008983561769127846,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005809900350868702,"scale_diff2_mid":0.028202835470438004,"scale_diff2_far":0.23467178642749786,"scale_diff2_near_over_variance":0.006542031187564135,"scale_diff2_mid_over_variance":0.031756795942783356,"scale_diff2_far_over_variance":0.26424381136894226,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.0234375,0.0234375,0.0234375],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.33203125,0.33203125,0.33203125]]],"scale_curve":[[[0.015625,0.005809900350868702,0.006542031187564135],[0.0625,0.028202835470438004,0.031756795942783356],[0.25,0.23467178642749786,0.26424381136894226]]]},"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\",\"3\",\"1\",\"89\"]"}