{"collection":"grad-noise-175k","coord":"t20_x4_u0_b49","data":{"index":160369,"ordinal":"162573673","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,pow(mod(P,D),D))","image":"frame_expr-160369.png","measured":true,"step":162959,"globalStep":162959,"value_mean":-0.00930825062096119,"value_positive_fraction":0.50390625,"value_abs_mean":0.9828716516494751,"value_variance":0.9790591597557068,"value_stddev":0.9894741773605347,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2300277948379517,"gradient_energy_x":0.03640894219279289,"gradient_energy_y":0,"gradient_magnitude_mean":0.02380942925810814,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-1.889864487125692e-9,"laplacian_energy":0.10295805335044861,"laplacian_abs_mean":0.04093601927161217,"gradient_magnitude_variance":0.035850174725055695,"gradient_magnitude_stddev":0.18934142589569092,"gradient_magnitude_cv":7.952371597290039,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.03718768432736397,"laplacian_energy_over_variance":0.1051601991057396,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.028301995247602463,"scale_diff2_mid":0.07695271819829941,"scale_diff2_far":0.3085325360298157,"scale_diff2_near_over_variance":0.02890734001994133,"scale_diff2_mid_over_variance":0.07859864085912704,"scale_diff2_far_over_variance":0.31513166427612305,"value_histogram":[[[0.49609375,0.49609375,0.49609375],[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],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.4765625,0.4765625,0.4765625]]],"scale_curve":[[[0.015625,0.028301995247602463,0.02890734001994133],[0.0625,0.07695271819829941,0.07859864085912704],[0.25,0.3085325360298157,0.31513166427612305]]]},"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":"[\"20\",\"4\",\"0\",\"49\"]"}