{"collection":"grad-noise-175k","coord":"t19_x12_u3_b100","data":{"index":147274,"ordinal":"154776934","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,sub(flr(D),P))","image":"frame_expr-147274.png","measured":true,"step":58199,"globalStep":58199,"value_mean":0.45012640953063965,"value_positive_fraction":0.7809295654296875,"value_abs_mean":0.6212409734725952,"value_variance":0.2995474338531494,"value_stddev":0.5473092794418335,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.189964294433594,"gradient_energy_x":0.02586880512535572,"gradient_energy_y":0.025868797674775124,"gradient_magnitude_mean":0.17676156759262085,"gradient_axis_bias":1.4400707470940688e-7,"gradient_nonzero_flag":1,"laplacian_mean":-0.0020826717372983694,"laplacian_energy":0.017961226403713226,"laplacian_abs_mean":0.08378035575151443,"gradient_magnitude_variance":0.020493239164352417,"gradient_magnitude_stddev":0.1431545913219452,"gradient_magnitude_cv":0.8098739385604858,"gradient_magnitude_max":0.6567388772964478,"gradient_energy_over_variance":0.17271922528743744,"laplacian_energy_over_variance":0.05996120721101761,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06679394096136093,"scale_diff2_mid":0.44858595728874207,"scale_diff2_far":0.031135672703385353,"scale_diff2_near_over_variance":0.22298285365104675,"scale_diff2_mid_over_variance":1.497545599937439,"scale_diff2_far_over_variance":0.1039423793554306,"value_histogram":[[[0.0158233642578125,0.0158233642578125,0.0158233642578125],[0.0048828125,0.0048828125,0.0048828125],[0.00531005859375,0.00531005859375,0.00531005859375],[0.006134033203125,0.006134033203125,0.006134033203125],[0.00732421875,0.00732421875,0.00732421875],[0.009063720703125,0.009063720703125,0.009063720703125],[0.0098876953125,0.0098876953125,0.0098876953125],[0.01123046875,0.01123046875,0.01123046875],[0.012939453125,0.012939453125,0.012939453125],[0.0147857666015625,0.0147857666015625,0.0147857666015625],[0.015533447265625,0.015533447265625,0.015533447265625],[0.0180816650390625,0.0180816650390625,0.0180816650390625],[0.019134521484375,0.019134521484375,0.019134521484375],[0.021728515625,0.021728515625,0.021728515625],[0.022247314453125,0.022247314453125,0.022247314453125],[0.02496337890625,0.02496337890625,0.02496337890625],[0.02618408203125,0.02618408203125,0.02618408203125],[0.029876708984375,0.029876708984375,0.029876708984375],[0.027618408203125,0.027618408203125,0.027618408203125],[0.03070068359375,0.03070068359375,0.03070068359375],[0.03057861328125,0.03057861328125,0.03057861328125],[0.032989501953125,0.032989501953125,0.032989501953125],[0.030181884765625,0.030181884765625,0.030181884765625],[0.035308837890625,0.035308837890625,0.035308837890625],[0.032958984375,0.032958984375,0.032958984375],[0.034759521484375,0.034759521484375,0.034759521484375],[0.032135009765625,0.032135009765625,0.032135009765625],[0.033447265625,0.033447265625,0.033447265625],[0.032196044921875,0.032196044921875,0.032196044921875],[0.03118896484375,0.03118896484375,0.03118896484375],[0.02899169921875,0.02899169921875,0.02899169921875],[0.3118133544921875,0.3118133544921875,0.3118133544921875]]],"scale_curve":[[[0.015625,0.06679394096136093,0.22298285365104675],[0.0625,0.44858595728874207,1.497545599937439],[0.25,0.031135672703385353,0.1039423793554306]]]},"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":"[\"19\",\"12\",\"3\",\"100\"]"}