{"collection":"grad-noise-175k","coord":"t17_x18_u6_b100","data":{"index":113569,"ordinal":"138778741","topo":"o2(x,o2(x,o1(x)))","expression":"dot(R,sub(P,nrm(P)))","image":"frame_expr-113569.png","measured":true,"step":68559,"globalStep":68559,"value_mean":-0.11381237208843231,"value_positive_fraction":0.4458770751953125,"value_abs_mean":0.8099129796028137,"value_variance":0.7415032982826233,"value_stddev":0.8611058592796326,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.1459078788757324,"gradient_energy_x":0.02165132388472557,"gradient_energy_y":0.02913426049053669,"gradient_magnitude_mean":0.09930986911058426,"gradient_axis_bias":-0.147343710064888,"gradient_nonzero_flag":1,"laplacian_mean":0.000011820618055935483,"laplacian_energy":0.03836186230182648,"laplacian_abs_mean":0.06788786500692368,"gradient_magnitude_variance":0.040927499532699585,"gradient_magnitude_stddev":0.20230545103549957,"gradient_magnitude_cv":2.0371131896972656,"gradient_magnitude_max":2.008305072784424,"gradient_energy_over_variance":0.06849003583192825,"laplacian_energy_over_variance":0.05173525586724281,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06202707812190056,"scale_diff2_mid":0.49807003140449524,"scale_diff2_far":1.2766759395599365,"scale_diff2_near_over_variance":0.08365044742822647,"scale_diff2_mid_over_variance":0.6717031002044678,"scale_diff2_far_over_variance":1.7217401266098022,"value_histogram":[[[0.394287109375,0.394287109375,0.394287109375],[0.00762939453125,0.00762939453125,0.00762939453125],[0.0089569091796875,0.0089569091796875,0.0089569091796875],[0.0088043212890625,0.0088043212890625,0.0088043212890625],[0.00897216796875,0.00897216796875,0.00897216796875],[0.0089569091796875,0.0089569091796875,0.0089569091796875],[0.0084228515625,0.0084228515625,0.0084228515625],[0.0110015869140625,0.0110015869140625,0.0110015869140625],[0.011199951171875,0.011199951171875,0.011199951171875],[0.0109405517578125,0.0109405517578125,0.0109405517578125],[0.011322021484375,0.011322021484375,0.011322021484375],[0.0118255615234375,0.0118255615234375,0.0118255615234375],[0.01263427734375,0.01263427734375,0.01263427734375],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.0127716064453125,0.0127716064453125,0.0127716064453125],[0.01312255859375,0.01312255859375,0.01312255859375],[0.0138092041015625,0.0138092041015625,0.0138092041015625],[0.017547607421875,0.017547607421875,0.017547607421875],[0.0159149169921875,0.0159149169921875,0.0159149169921875],[0.0133819580078125,0.0133819580078125,0.0133819580078125],[0.0128021240234375,0.0128021240234375,0.0128021240234375],[0.010650634765625,0.010650634765625,0.010650634765625],[0.009857177734375,0.009857177734375,0.009857177734375],[0.0095062255859375,0.0095062255859375,0.0095062255859375],[0.0088348388671875,0.0088348388671875,0.0088348388671875],[0.00897216796875,0.00897216796875,0.00897216796875],[0.0098114013671875,0.0098114013671875,0.0098114013671875],[0.0086822509765625,0.0086822509765625,0.0086822509765625],[0.008148193359375,0.008148193359375,0.008148193359375],[0.0080108642578125,0.0080108642578125,0.0080108642578125],[0.007568359375,0.007568359375,0.007568359375],[0.2824249267578125,0.2824249267578125,0.2824249267578125]]],"scale_curve":[[[0.015625,0.06202707812190056,0.08365044742822647],[0.0625,0.49807003140449524,0.6717031002044678],[0.25,1.2766759395599365,1.7217401266098022]]]},"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":"[\"17\",\"18\",\"6\",\"100\"]"}