{"collection":"grad-noise-175k","coord":"t15_x5_u42_b9","data":{"index":72943,"ordinal":"122019471","topo":"o2(x,o1(o1(x)))","expression":"dot(D,nrm(sqt(R)))","image":"frame_expr-072943.png","measured":true,"step":71551,"globalStep":71551,"value_mean":-0.9960000514984131,"value_positive_fraction":0.0024871826171875,"value_abs_mean":0.9963513612747192,"value_variance":0.004112543072551489,"value_stddev":0.06412911415100098,"value_min":-1,"value_max":0.1739097684621811,"value_range":1.1739097833633423,"histogram_probability_sum":1,"histogram_entropy_bits":0.04580363631248474,"gradient_energy_x":0.0005220479215495288,"gradient_energy_y":0.0005196784040890634,"gradient_magnitude_mean":0.0011134088272228837,"gradient_axis_bias":0.002274606376886368,"gradient_nonzero_flag":1,"laplacian_mean":3.7543870790024414e-11,"laplacian_energy":0.002199471928179264,"laplacian_abs_mean":0.0020715463906526566,"gradient_magnitude_variance":0.0010396032594144344,"gradient_magnitude_stddev":0.03224287927150726,"gradient_magnitude_cv":28.95870590209961,"gradient_magnitude_max":1.3711178302764893,"gradient_energy_over_variance":0.253304660320282,"laplacian_energy_over_variance":0.5348204374313354,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0018427094910293818,"scale_diff2_mid":0.007518213242292404,"scale_diff2_far":0.014487603679299355,"scale_diff2_near_over_variance":0.44807058572769165,"scale_diff2_mid_over_variance":1.828117847442627,"scale_diff2_far_over_variance":3.52278470993042,"value_histogram":[[[0.99609375,0.99609375,0.99609375],[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],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.000457763671875,0.000457763671875,0.000457763671875],[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]]],"scale_curve":[[[0.015625,0.0018427094910293818,0.44807058572769165],[0.0625,0.007518213242292404,1.828117847442627],[0.25,0.014487603679299355,3.52278470993042]]]},"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":"[\"15\",\"5\",\"42\",\"9\"]"}