{"collection":"grad-noise-175k","coord":"t19_x18_u1_b68","data":{"index":152082,"ordinal":"155018906","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,mlt(log(P),P))","image":"frame_expr-152082.png","measured":true,"step":96663,"globalStep":96663,"value_mean":0.5703125,"value_positive_fraction":0.61895751953125,"value_abs_mean":0.5703125,"value_variance":0.23493053019046783,"value_stddev":0.48469632863998413,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.4511815309524536,"gradient_energy_x":0.0003044685290660709,"gradient_energy_y":0.00017546101298648864,"gradient_magnitude_mean":0.005652080290019512,"gradient_axis_bias":0.2688051164150238,"gradient_nonzero_flag":1,"laplacian_mean":-0.000011409273611207027,"laplacian_energy":0.00002677057455002796,"laplacian_abs_mean":0.0013590066228061914,"gradient_magnitude_variance":0.00044808737584389746,"gradient_magnitude_stddev":0.021168073639273643,"gradient_magnitude_cv":3.745182752609253,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.002042857464402914,"laplacian_energy_over_variance":0.00011395102774258703,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0012788812164217234,"scale_diff2_mid":0.016610071063041687,"scale_diff2_far":0.07962136715650558,"scale_diff2_near_over_variance":0.00544365681707859,"scale_diff2_mid_over_variance":0.07070205360651016,"scale_diff2_far_over_variance":0.33891451358795166,"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],[0.401458740234375,0.401458740234375,0.401458740234375],[0.005889892578125,0.005889892578125,0.005889892578125],[0.005279541015625,0.005279541015625,0.005279541015625],[0.004974365234375,0.004974365234375,0.004974365234375],[0.0018310546875,0.0018310546875,0.0018310546875],[0.00390625,0.00390625,0.00390625],[0.002288818359375,0.002288818359375,0.002288818359375],[0.004058837890625,0.004058837890625,0.004058837890625],[0.004058837890625,0.004058837890625,0.004058837890625],[0.002288818359375,0.002288818359375,0.002288818359375],[0.00390625,0.00390625,0.00390625],[0.0018310546875,0.0018310546875,0.0018310546875],[0.004974365234375,0.004974365234375,0.004974365234375],[0.005279541015625,0.005279541015625,0.005279541015625],[0.005889892578125,0.005889892578125,0.005889892578125],[0.542083740234375,0.542083740234375,0.542083740234375]]],"scale_curve":[[[0.015625,0.0012788812164217234,0.00544365681707859],[0.0625,0.016610071063041687,0.07070205360651016],[0.25,0.07962136715650558,0.33891451358795166]]]},"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":"[\"19\",\"18\",\"1\",\"68\"]"}