{"collection":"grad-noise-175k","coord":"t14_x25_u2_b42","data":{"index":68367,"ordinal":"114698883","topo":"o1(o2(o2(x,x),x))","expression":"frc(div(dot(R,R),D))","image":"frame_expr-068367.png","measured":true,"step":34943,"globalStep":34943,"value_mean":0.5006117820739746,"value_positive_fraction":1,"value_abs_mean":0.5006117820739746,"value_variance":0.051488954573869705,"value_stddev":0.2269117683172226,"value_min":0.0004936906043440104,"value_max":0.9994902014732361,"value_range":0.9989964962005615,"histogram_probability_sum":1,"histogram_entropy_bits":3.847121238708496,"gradient_energy_x":0.10565368086099625,"gradient_energy_y":0.0007243715226650238,"gradient_magnitude_mean":0.26823148131370544,"gradient_axis_bias":0.9863812327384949,"gradient_nonzero_flag":1,"laplacian_mean":0.000056461842177668586,"laplacian_energy":0.31990310549736023,"laplacian_abs_mean":0.462319940328598,"gradient_magnitude_variance":0.0344298854470253,"gradient_magnitude_stddev":0.1855529099702835,"gradient_magnitude_cv":0.6917641162872314,"gradient_magnitude_max":0.9989965558052063,"gradient_energy_over_variance":2.0660362243652344,"laplacian_energy_over_variance":6.213043212890625,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.054339468479156494,"scale_diff2_mid":0.07051974534988403,"scale_diff2_far":0.09884781390428543,"scale_diff2_near_over_variance":1.0553616285324097,"scale_diff2_mid_over_variance":1.3696091175079346,"scale_diff2_far_over_variance":1.9197866916656494,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0138092041015625,0.0138092041015625,0.0138092041015625],[0.0334625244140625,0.0334625244140625,0.0334625244140625],[0.0494842529296875,0.0494842529296875,0.0494842529296875],[0.065032958984375,0.065032958984375,0.065032958984375],[0.0709686279296875,0.0709686279296875,0.0709686279296875],[0.0824432373046875,0.0824432373046875,0.0824432373046875],[0.087493896484375,0.087493896484375,0.087493896484375],[0.0945587158203125,0.0945587158203125,0.0945587158203125],[0.09564208984375,0.09564208984375,0.09564208984375],[0.0899200439453125,0.0899200439453125,0.0899200439453125],[0.084136962890625,0.084136962890625,0.084136962890625],[0.07232666015625,0.07232666015625,0.07232666015625],[0.063873291015625,0.063873291015625,0.063873291015625],[0.04931640625,0.04931640625,0.04931640625],[0.0328216552734375,0.0328216552734375,0.0328216552734375],[0.01470947265625,0.01470947265625,0.01470947265625]]],"scale_curve":[[[0.015625,0.054339468479156494,1.0553616285324097],[0.0625,0.07051974534988403,1.3696091175079346],[0.25,0.09884781390428543,1.9197866916656494]]]},"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":"[\"14\",\"25\",\"2\",\"42\"]"}