{"collection":"grad-noise-175k","coord":"t19_x3_u2_b4","data":{"index":139434,"ordinal":"154413028","topo":"o2(x,o2(o1(x),x))","expression":"add(P,pow(frc(D),P))","image":"frame_expr-139434.png","measured":true,"step":143879,"globalStep":143879,"value_mean":0.7766848802566528,"value_positive_fraction":0.89453125,"value_abs_mean":0.9584094285964966,"value_variance":0.3421523869037628,"value_stddev":0.5849379301071167,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.088765263557434,"gradient_energy_x":0.15690895915031433,"gradient_energy_y":0,"gradient_magnitude_mean":0.1032547652721405,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":1.895026802145594e-9,"laplacian_energy":0.2886638343334198,"laplacian_abs_mean":0.1703013926744461,"gradient_magnitude_variance":0.14629772305488586,"gradient_magnitude_stddev":0.38248884677886963,"gradient_magnitude_cv":3.7043213844299316,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.45859381556510925,"laplacian_energy_over_variance":0.8436704277992249,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.14058184623718262,"scale_diff2_mid":0.35955873131752014,"scale_diff2_far":0.06166643276810646,"scale_diff2_near_over_variance":0.41087496280670166,"scale_diff2_mid_over_variance":1.0508731603622437,"scale_diff2_far_over_variance":0.18023090064525604,"value_histogram":[[[0.07421875,0.07421875,0.07421875],[0.0078125,0.0078125,0.0078125],[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],[0.00390625,0.00390625,0.00390625],[0,0,0],[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],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.01171875,0.01171875,0.01171875],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.84375,0.84375,0.84375]]],"scale_curve":[[[0.015625,0.14058184623718262,0.41087496280670166],[0.0625,0.35955873131752014,1.0508731603622437],[0.25,0.06166643276810646,0.18023090064525604]]]},"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\",\"3\",\"2\",\"4\"]"}