{"collection":"grad-noise-175k","coord":"t18_x38_u0_b70","data":{"index":128074,"ordinal":"147706126","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,lrg(D,pow(P,R)))","image":"frame_expr-128074.png","measured":true,"step":52999,"globalStep":52999,"value_mean":0.48105770349502563,"value_positive_fraction":0.7613677978515625,"value_abs_mean":0.5192281007766724,"value_variance":0.22017422318458557,"value_stddev":0.46922725439071655,"value_min":-0.14541596174240112,"value_max":1,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.2192838191986084,"gradient_energy_x":0.006958039943128824,"gradient_energy_y":0.00015128952509257942,"gradient_magnitude_mean":0.043050192296504974,"gradient_axis_bias":0.9574390649795532,"gradient_nonzero_flag":1,"laplacian_mean":0.00011044521670555696,"laplacian_energy":0.010101468302309513,"laplacian_abs_mean":0.030678806826472282,"gradient_magnitude_variance":0.005256390664726496,"gradient_magnitude_stddev":0.07250096648931503,"gradient_magnitude_cv":1.68410325050354,"gradient_magnitude_max":1.0306679010391235,"gradient_energy_over_variance":0.03228956460952759,"laplacian_energy_over_variance":0.04587943106889725,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009025484323501587,"scale_diff2_mid":0.05277477577328682,"scale_diff2_far":0.082584910094738,"scale_diff2_near_over_variance":0.04099246487021446,"scale_diff2_mid_over_variance":0.23969551920890808,"scale_diff2_far_over_variance":0.3750889003276825,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.045501708984375,0.045501708984375,0.045501708984375],[0.1194610595703125,0.1194610595703125,0.1194610595703125],[0.07366943359375,0.07366943359375,0.07366943359375],[0.0549774169921875,0.0549774169921875,0.0549774169921875],[0.0913543701171875,0.0913543701171875,0.0913543701171875],[0.086090087890625,0.086090087890625,0.086090087890625],[0.0058746337890625,0.0058746337890625,0.0058746337890625],[0.0103607177734375,0.0103607177734375,0.0103607177734375],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0100860595703125,0.0100860595703125,0.0100860595703125],[0.001953125,0.001953125,0.001953125],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.008758544921875,0.008758544921875,0.008758544921875],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.008331298828125,0.008331298828125,0.008331298828125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.083221435546875,0.083221435546875,0.083221435546875],[0.088775634765625,0.088775634765625,0.088775634765625],[0.302459716796875,0.302459716796875,0.302459716796875]]],"scale_curve":[[[0.015625,0.009025484323501587,0.04099246487021446],[0.0625,0.05277477577328682,0.23969551920890808],[0.25,0.082584910094738,0.3750889003276825]]]},"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\",\"38\",\"0\",\"70\"]"}