{"collection":"grad-noise-175k","coord":"t20_x48_u0_b16","data":{"index":169180,"ordinal":"164351284","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,sub(mod(R,D),P))","image":"frame_expr-169180.png","measured":true,"step":61847,"globalStep":61847,"value_mean":-0.00033158843871206045,"value_positive_fraction":0.4982452392578125,"value_abs_mean":0.9374788999557495,"value_variance":0.9237500429153442,"value_stddev":0.9611191749572754,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.84658682346344,"gradient_energy_x":0.002177214715629816,"gradient_energy_y":0.000028275579097680748,"gradient_magnitude_mean":0.013277115300297737,"gradient_axis_bias":0.974358856678009,"gradient_nonzero_flag":1,"laplacian_mean":-0.000005083601536171045,"laplacian_energy":0.002623333828523755,"laplacian_abs_mean":0.014590383507311344,"gradient_magnitude_variance":0.0020286496728658676,"gradient_magnitude_stddev":0.04504053294658661,"gradient_magnitude_cv":3.392343282699585,"gradient_magnitude_max":0.554909348487854,"gradient_energy_over_variance":0.0023875399492681026,"laplacian_energy_over_variance":0.0028398740105330944,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0041641597636044025,"scale_diff2_mid":0.0346730500459671,"scale_diff2_far":0.23724763095378876,"scale_diff2_near_over_variance":0.004507885314524174,"scale_diff2_mid_over_variance":0.03753509745001793,"scale_diff2_far_over_variance":0.25683096051216125,"value_histogram":[[[0.4478302001953125,0.4478302001953125,0.4478302001953125],[0.007965087890625,0.007965087890625,0.007965087890625],[0.004364013671875,0.004364013671875,0.004364013671875],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.00146484375,0.00146484375,0.00146484375],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.0027008056640625,0.0027008056640625,0.0027008056640625],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.004547119140625,0.004547119140625,0.004547119140625],[0.007110595703125,0.007110595703125,0.007110595703125],[0.010986328125,0.010986328125,0.010986328125],[0.010101318359375,0.010101318359375,0.010101318359375],[0.0057830810546875,0.0057830810546875,0.0057830810546875],[0.004852294921875,0.004852294921875,0.004852294921875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.001800537109375,0.001800537109375,0.001800537109375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.001312255859375,0.001312255859375,0.001312255859375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.001220703125,0.001220703125,0.001220703125],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.004791259765625,0.004791259765625,0.004791259765625],[0.006072998046875,0.006072998046875,0.006072998046875],[0.4485015869140625,0.4485015869140625,0.4485015869140625]]],"scale_curve":[[[0.015625,0.0041641597636044025,0.004507885314524174],[0.0625,0.0346730500459671,0.03753509745001793],[0.25,0.23724763095378876,0.25683096051216125]]]},"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\",\"48\",\"0\",\"16\"]"}