{"collection":"grad-noise-175k","coord":"t20_x10_u0_b196","data":{"index":161722,"ordinal":"162816226","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,lrg(dot(D,P),D))","image":"frame_expr-161722.png","measured":true,"step":2183,"globalStep":2183,"value_mean":-0.05441604554653168,"value_positive_fraction":0.477142333984375,"value_abs_mean":0.9404551386833191,"value_variance":0.9222313165664673,"value_stddev":0.9603287577629089,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8625075817108154,"gradient_energy_x":0.0018201685743406415,"gradient_energy_y":0.005673946812748909,"gradient_magnitude_mean":0.01813812553882599,"gradient_axis_bias":-0.5142406225204468,"gradient_nonzero_flag":1,"laplacian_mean":0.00002001860957534518,"laplacian_energy":0.01678207702934742,"laplacian_abs_mean":0.019375460222363472,"gradient_magnitude_variance":0.0071689714677631855,"gradient_magnitude_stddev":0.08466977626085281,"gradient_magnitude_cv":4.668055534362793,"gradient_magnitude_max":1.4133918285369873,"gradient_energy_over_variance":0.008126068860292435,"laplacian_energy_over_variance":0.018197253346443176,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011358181945979595,"scale_diff2_mid":0.05585070699453354,"scale_diff2_far":0.24462412297725677,"scale_diff2_near_over_variance":0.012315979227423668,"scale_diff2_mid_over_variance":0.06056040897965431,"scale_diff2_far_over_variance":0.2652524411678314,"value_histogram":[[[0.47705078125,0.47705078125,0.47705078125],[0.00457763671875,0.00457763671875,0.00457763671875],[0.003021240234375,0.003021240234375,0.003021240234375],[0.00347900390625,0.00347900390625,0.00347900390625],[0.002410888671875,0.002410888671875,0.002410888671875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.001861572265625,0.001861572265625,0.001861572265625],[0.002655029296875,0.002655029296875,0.002655029296875],[0.002716064453125,0.002716064453125,0.002716064453125],[0.001678466796875,0.001678466796875,0.001678466796875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.00213623046875,0.00213623046875,0.00213623046875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.00360107421875,0.00360107421875,0.00360107421875],[0.002899169921875,0.002899169921875,0.002899169921875],[0.01385498046875,0.01385498046875,0.01385498046875],[0.00494384765625,0.00494384765625,0.00494384765625],[0.003448486328125,0.003448486328125,0.003448486328125],[0.004058837890625,0.004058837890625,0.004058837890625],[0.002655029296875,0.002655029296875,0.002655029296875],[0.00360107421875,0.00360107421875,0.00360107421875],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0037841796875,0.0037841796875,0.0037841796875],[0.0035400390625,0.0035400390625,0.0035400390625],[0.00146484375,0.00146484375,0.00146484375],[0.004180908203125,0.004180908203125,0.004180908203125],[0.002227783203125,0.002227783203125,0.002227783203125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.002960205078125,0.002960205078125,0.002960205078125],[0.004974365234375,0.004974365234375,0.004974365234375],[0.419403076171875,0.419403076171875,0.419403076171875]]],"scale_curve":[[[0.015625,0.011358181945979595,0.012315979227423668],[0.0625,0.05585070699453354,0.06056040897965431],[0.25,0.24462412297725677,0.2652524411678314]]]},"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":"[\"20\",\"10\",\"0\",\"196\"]"}