{"collection":"grad-noise-175k","coord":"t19_x5_u3_b113","data":{"index":141358,"ordinal":"154494140","topo":"o2(x,o2(o1(x),x))","expression":"dst(P,div(flr(D),R))","image":"frame_expr-141358.png","measured":true,"step":10871,"globalStep":10871,"value_mean":0.9995867013931274,"value_positive_fraction":1,"value_abs_mean":0.9995867013931274,"value_variance":0.00022528620320372283,"value_stddev":0.01500953733921051,"value_min":0.002400195924565196,"value_max":1,"value_range":0.9975997805595398,"histogram_probability_sum":1,"histogram_entropy_bits":0.016385814175009727,"gradient_energy_x":0.00010146814020117745,"gradient_energy_y":0.00011198818538105115,"gradient_magnitude_mean":0.0004904323141090572,"gradient_axis_bias":-0.04928429424762726,"gradient_nonzero_flag":1,"laplacian_mean":3.191228878374197e-11,"laplacian_energy":0.0004861140332650393,"laplacian_abs_mean":0.0008059442043304443,"gradient_magnitude_variance":0.00021309673320502043,"gradient_magnitude_stddev":0.014597833156585693,"gradient_magnitude_cv":29.765233993530273,"gradient_magnitude_max":0.9975997805595398,"gradient_energy_over_variance":0.9474895596504211,"laplacian_energy_over_variance":2.157762050628662,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000408700667321682,"scale_diff2_mid":0.000815161329228431,"scale_diff2_far":0.0007958348141983151,"scale_diff2_near_over_variance":1.8141398429870605,"scale_diff2_mid_over_variance":3.6183366775512695,"scale_diff2_far_over_variance":3.53255033493042,"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],[0,0,0],[0,0,0],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.000030517578125,0.000030517578125,0.000030517578125],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.9988861083984375,0.9988861083984375,0.9988861083984375]]],"scale_curve":[[[0.015625,0.000408700667321682,1.8141398429870605],[0.0625,0.000815161329228431,3.6183366775512695],[0.25,0.0007958348141983151,3.53255033493042]]]},"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\",\"5\",\"3\",\"113\"]"}