{"collection":"grad-noise-175k","coord":"t18_x27_u0_b48","data":{"index":125841,"ordinal":"147261693","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,pow(P,pow(P,P)))","image":"frame_expr-125841.png","measured":true,"step":35135,"globalStep":35135,"value_mean":-0.53125,"value_positive_fraction":0.25,"value_abs_mean":0.96875,"value_variance":0.6755094528198242,"value_stddev":0.8218938112258911,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2365875244140625,"gradient_energy_x":0.02032955177128315,"gradient_energy_y":0,"gradient_magnitude_mean":0.01587301678955555,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.0396980419754982,"laplacian_abs_mean":0.0240575410425663,"gradient_magnitude_variance":0.020073242485523224,"gradient_magnitude_stddev":0.1416800618171692,"gradient_magnitude_cv":8.925843238830566,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.030095141381025314,"laplacian_energy_over_variance":0.05876756086945534,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.027600741013884544,"scale_diff2_mid":0.12454769760370255,"scale_diff2_far":0.6174644827842712,"scale_diff2_near_over_variance":0.040859147906303406,"scale_diff2_mid_over_variance":0.18437595665454865,"scale_diff2_far_over_variance":0.9140723347663879,"value_histogram":[[[0.75,0.75,0.75],[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],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.19140625,0.19140625,0.19140625]]],"scale_curve":[[[0.015625,0.027600741013884544,0.040859147906303406],[0.0625,0.12454769760370255,0.18437595665454865],[0.25,0.6174644827842712,0.9140723347663879]]]},"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":"[\"18\",\"27\",\"0\",\"48\"]"}