{"collection":"grad-noise-175k","coord":"t18_x54_u0_b174","data":{"index":131394,"ordinal":"148352646","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,pow(P,dot(P,P)))","image":"frame_expr-131394.png","measured":true,"step":79559,"globalStep":79559,"value_mean":-0.9642006158828735,"value_positive_fraction":0.01019287109375,"value_abs_mean":0.9701780676841736,"value_variance":0.030138231813907623,"value_stddev":0.17360366880893707,"value_min":-1,"value_max":0.6685884594917297,"value_range":1.668588399887085,"histogram_probability_sum":1,"histogram_entropy_bits":0.5324902534484863,"gradient_energy_x":0.004791386425495148,"gradient_energy_y":0.00015714499750174582,"gradient_magnitude_mean":0.00840388610959053,"gradient_axis_bias":0.9364882707595825,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000026149521090701455,"laplacian_energy":0.009113524109125137,"laplacian_abs_mean":0.010124149732291698,"gradient_magnitude_variance":0.004879029002040625,"gradient_magnitude_stddev":0.06985004246234894,"gradient_magnitude_cv":8.311635971069336,"gradient_magnitude_max":1.668588399887085,"gradient_energy_over_variance":0.1641944795846939,"laplacian_energy_over_variance":0.30239081382751465,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006941512227058411,"scale_diff2_mid":0.03242848441004753,"scale_diff2_far":0.05334039777517319,"scale_diff2_near_over_variance":0.2303224802017212,"scale_diff2_mid_over_variance":1.0759916305541992,"scale_diff2_far_over_variance":1.7698582410812378,"value_histogram":[[[0.9470977783203125,0.9470977783203125,0.9470977783203125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.00152587890625,0.00152587890625,0.00152587890625],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.0045623779296875,0.0045623779296875,0.0045623779296875],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.004486083984375,0.004486083984375,0.004486083984375],[0.004150390625,0.004150390625,0.004150390625],[0.002838134765625,0.002838134765625,0.002838134765625],[0.00244140625,0.00244140625,0.00244140625],[0.002899169921875,0.002899169921875,0.002899169921875],[0.002471923828125,0.002471923828125,0.002471923828125],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.0012054443359375,0.0012054443359375,0.0012054443359375],[0.001220703125,0.001220703125,0.001220703125],[0.00103759765625,0.00103759765625,0.00103759765625],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0008087158203125,0.0008087158203125,0.0008087158203125],[0.0006866455078125,0.0006866455078125,0.0006866455078125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0003662109375,0.0003662109375,0.0003662109375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.006941512227058411,0.2303224802017212],[0.0625,0.03242848441004753,1.0759916305541992],[0.25,0.05334039777517319,1.7698582410812378]]]},"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\",\"54\",\"0\",\"174\"]"}