{"collection":"grad-noise-175k","coord":"t11_x3_u5_b0","data":{"index":16009,"ordinal":"89448819","topo":"o1(o2(x,o1(x)))","expression":"sqt(add(D,sgn(P)))","image":"frame_expr-016009.png","measured":true,"step":128079,"globalStep":128079,"value_mean":-0.03492966294288635,"value_positive_fraction":0.5,"value_abs_mean":0.96507328748703,"value_variance":0.9397249817848206,"value_stddev":0.9693941473960876,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7861387729644775,"gradient_energy_x":0.005805123131722212,"gradient_energy_y":0,"gradient_magnitude_mean":0.012632997706532478,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0.00009283056715503335,"laplacian_energy":0.009894168935716152,"laplacian_abs_mean":0.01225544698536396,"gradient_magnitude_variance":0.005642551928758621,"gradient_magnitude_stddev":0.07511691749095917,"gradient_magnitude_cv":5.9460883140563965,"gradient_magnitude_max":1.176776647567749,"gradient_energy_over_variance":0.006177470553666353,"laplacian_energy_over_variance":0.01052879262715578,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.008776435628533363,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.009339366108179092,"value_histogram":[[[0.5,0.5,0.5],[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],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.14453125,0.14453125,0.14453125],[0.30859375,0.30859375,0.30859375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.008776435628533363,0.009339366108179092]]]},"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":"[\"11\",\"3\",\"5\",\"0\"]"}