{"collection":"grad-noise-175k","coord":"t19_x5_u0_b98","data":{"index":140980,"ordinal":"154493522","topo":"o2(x,o2(o1(x),x))","expression":"min(P,dst(sqt(D),R))","image":"frame_expr-140980.png","measured":true,"step":7847,"globalStep":7847,"value_mean":-0.002517910674214363,"value_positive_fraction":0.5,"value_abs_mean":0.9349818825721741,"value_variance":0.9197491407394409,"value_stddev":0.9590355157852173,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8862171173095703,"gradient_energy_x":0.0010846174554899335,"gradient_energy_y":0.00025500182528048754,"gradient_magnitude_mean":0.010611697100102901,"gradient_axis_bias":0.619292140007019,"gradient_nonzero_flag":1,"laplacian_mean":-0.00000610051483818097,"laplacian_energy":0.0014439148362725973,"laplacian_abs_mean":0.005824257619678974,"gradient_magnitude_variance":0.0012277561472728848,"gradient_magnitude_stddev":0.035039350390434265,"gradient_magnitude_cv":3.301955461502075,"gradient_magnitude_max":0.8100448250770569,"gradient_energy_over_variance":0.0014565050369128585,"laplacian_energy_over_variance":0.0015699006617069244,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002572735771536827,"scale_diff2_mid":0.025826390832662582,"scale_diff2_far":0.23146694898605347,"scale_diff2_near_over_variance":0.0027972145471721888,"scale_diff2_mid_over_variance":0.028079820796847343,"scale_diff2_far_over_variance":0.25166311860084534,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0039825439453125,0.0039825439453125,0.0039825439453125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00421142578125,0.00421142578125,0.00421142578125],[0.004241943359375,0.004241943359375,0.004241943359375],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.004852294921875,0.004852294921875,0.004852294921875],[0.000946044921875,0.000946044921875,0.000946044921875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.00592041015625,0.00592041015625,0.00592041015625],[0.006561279296875,0.006561279296875,0.006561279296875],[0.4390869140625,0.4390869140625,0.4390869140625]]],"scale_curve":[[[0.015625,0.002572735771536827,0.0027972145471721888],[0.0625,0.025826390832662582,0.028079820796847343],[0.25,0.23146694898605347,0.25166311860084534]]]},"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\",\"0\",\"98\"]"}