{"collection":"grad-noise-175k","coord":"t17_x2_u0_b23","data":{"index":99214,"ordinal":"138131042","topo":"o2(x,o2(x,o1(x)))","expression":"mlt(P,sub(P,sqt(R)))","image":"frame_expr-099214.png","measured":true,"step":110519,"globalStep":110519,"value_mean":-0.91911381483078,"value_positive_fraction":0.042724609375,"value_abs_mean":0.99494868516922,"value_variance":0.1496547907590866,"value_stddev":0.3868524134159088,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2933126389980316,"gradient_energy_x":0.01623123325407505,"gradient_energy_y":0.014363808557391167,"gradient_magnitude_mean":0.015925155952572823,"gradient_axis_bias":0.0610368438065052,"gradient_nonzero_flag":1,"laplacian_mean":3.754386992266268e-12,"laplacian_energy":0.06397882848978043,"laplacian_abs_mean":0.03161248937249184,"gradient_magnitude_variance":0.03033498488366604,"gradient_magnitude_stddev":0.1741694062948227,"gradient_magnitude_cv":10.936746597290039,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20443743467330933,"laplacian_energy_over_variance":0.4275093674659729,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02455919049680233,"scale_diff2_mid":0.10341286659240723,"scale_diff2_far":0.2615669071674347,"scale_diff2_near_over_variance":0.1641056090593338,"scale_diff2_mid_over_variance":0.6910094022750854,"scale_diff2_far_over_variance":1.747801661491394,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0.002899169921875,0.002899169921875,0.002899169921875],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0008544921875,0.0008544921875,0.0008544921875],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0,0,0],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000091552734375,0.000091552734375,0.000091552734375],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0,0,0],[0.037109375,0.037109375,0.037109375]]],"scale_curve":[[[0.015625,0.02455919049680233,0.1641056090593338],[0.0625,0.10341286659240723,0.6910094022750854],[0.25,0.2615669071674347,1.747801661491394]]]},"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":"[\"17\",\"2\",\"0\",\"23\"]"}