{"collection":"grad-noise-175k","coord":"t19_x16_u2_b23","data":{"index":150464,"ordinal":"154938260","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,sub(frc(R),D))","image":"frame_expr-150464.png","measured":true,"step":83719,"globalStep":83719,"value_mean":-0.11865319311618805,"value_positive_fraction":0.2010650634765625,"value_abs_mean":0.13118566572666168,"value_variance":0.014855490066111088,"value_stddev":0.1218831017613411,"value_min":-0.49682876467704773,"value_max":0.10740430653095245,"value_range":0.6042330861091614,"histogram_probability_sum":1,"histogram_entropy_bits":2.910182476043701,"gradient_energy_x":0.0018915112596005201,"gradient_energy_y":0.00005321489516063593,"gradient_magnitude_mean":0.03913446143269539,"gradient_axis_bias":0.94527268409729,"gradient_nonzero_flag":1,"laplacian_mean":0.00022963374794926494,"laplacian_energy":0.0002876831276807934,"laplacian_abs_mean":0.014709179289638996,"gradient_magnitude_variance":0.00041323507321067154,"gradient_magnitude_stddev":0.020328184589743614,"gradient_magnitude_cv":0.5194446444511414,"gradient_magnitude_max":0.0944589376449585,"gradient_energy_over_variance":0.13090957701206207,"laplacian_energy_over_variance":0.01936544105410576,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003761126659810543,"scale_diff2_mid":0.027422156184911728,"scale_diff2_far":0.007156837731599808,"scale_diff2_near_over_variance":0.25318092107772827,"scale_diff2_mid_over_variance":1.845927357673645,"scale_diff2_far_over_variance":0.4817638099193573,"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],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.0193634033203125,0.0193634033203125,0.0193634033203125],[0.053741455078125,0.053741455078125,0.053741455078125],[0.0938873291015625,0.0938873291015625,0.0938873291015625],[0.134918212890625,0.134918212890625,0.134918212890625],[0.1468505859375,0.1468505859375,0.1468505859375],[0.1550140380859375,0.1550140380859375,0.1550140380859375],[0.19317626953125,0.19317626953125,0.19317626953125],[0.1793670654296875,0.1793670654296875,0.1793670654296875],[0.0219573974609375,0.0219573974609375,0.0219573974609375],[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]]],"scale_curve":[[[0.015625,0.003761126659810543,0.25318092107772827],[0.0625,0.027422156184911728,1.845927357673645],[0.25,0.007156837731599808,0.4817638099193573]]]},"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\",\"16\",\"2\",\"23\"]"}