{"collection":"grad-noise-175k","coord":"t16_x1_u4_b34","data":{"index":75993,"ordinal":"129970855","topo":"o2(x,o1(o2(x,x)))","expression":"div(P,cil(sub(P,D)))","image":"frame_expr-075993.png","measured":true,"step":95951,"globalStep":95951,"value_mean":0.802227258682251,"value_positive_fraction":0.9375,"value_abs_mean":0.9272276759147644,"value_variance":0.24244822561740875,"value_stddev":0.49239030480384827,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9386839866638184,"gradient_energy_x":0.021395878866314888,"gradient_energy_y":0,"gradient_magnitude_mean":0.025970790535211563,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.000009985197721107397,"laplacian_energy":0.04190986976027489,"laplacian_abs_mean":0.0355662927031517,"gradient_magnitude_variance":0.020726952701807022,"gradient_magnitude_stddev":0.1439685821533203,"gradient_magnitude_cv":5.54348087310791,"gradient_magnitude_max":1.9999029636383057,"gradient_energy_over_variance":0.08824926614761353,"laplacian_energy_over_variance":0.17286109924316406,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.028802767395973206,"scale_diff2_mid":0.12524011731147766,"scale_diff2_far":0.34114596247673035,"scale_diff2_near_over_variance":0.11879965662956238,"scale_diff2_mid_over_variance":0.5165643692016602,"scale_diff2_far_over_variance":1.407087802886963,"value_histogram":[[[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],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.04296875,0.04296875,0.04296875],[0.07421875,0.07421875,0.07421875],[0.12109375,0.12109375,0.12109375],[0.63671875,0.63671875,0.63671875]]],"scale_curve":[[[0.015625,0.028802767395973206,0.11879965662956238],[0.0625,0.12524011731147766,0.5165643692016602],[0.25,0.34114596247673035,1.407087802886963]]]},"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\",\"4\",\"34\"]"}