{"collection":"grad-noise-175k","coord":"t19_x15_u3_b98","data":{"index":149813,"ordinal":"154898135","topo":"o2(x,o2(o1(x),x))","expression":"min(D,dst(flr(R),P))","image":"frame_expr-149813.png","measured":true,"step":78511,"globalStep":78511,"value_mean":-0.0005586670013144612,"value_positive_fraction":0.498382568359375,"value_abs_mean":0.09446698427200317,"value_variance":0.01087069883942604,"value_stddev":0.10426264256238937,"value_min":-0.2728233337402344,"value_max":0.14541596174240112,"value_range":0.4182392954826355,"histogram_probability_sum":1,"histogram_entropy_bits":2.573793411254883,"gradient_energy_x":0.001630365732125938,"gradient_energy_y":0.0000013307194421940949,"gradient_magnitude_mean":0.036092814058065414,"gradient_axis_bias":0.9983688592910767,"gradient_nonzero_flag":1,"laplacian_mean":-5.5142557187082275e-12,"laplacian_energy":0.00025622767861932516,"laplacian_abs_mean":0.014585073105990887,"gradient_magnitude_variance":0.0003298028896097094,"gradient_magnitude_stddev":0.01816047541797161,"gradient_magnitude_cv":0.5031604170799255,"gradient_magnitude_max":0.06219977140426636,"gradient_energy_over_variance":0.15010040998458862,"laplacian_energy_over_variance":0.023570487275719643,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0031485874205827713,"scale_diff2_mid":0.02187301777303219,"scale_diff2_far":0.00032997349626384676,"scale_diff2_near_over_variance":0.28963983058929443,"scale_diff2_mid_over_variance":2.0121076107025146,"scale_diff2_far_over_variance":0.030354395508766174,"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],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000946044921875,0.000946044921875,0.000946044921875],[0.187713623046875,0.187713623046875,0.187713623046875],[0.18719482421875,0.18719482421875,0.18719482421875],[0.12542724609375,0.12542724609375,0.12542724609375],[0.125244140625,0.125244140625,0.125244140625],[0.18682861328125,0.18682861328125,0.18682861328125],[0.186309814453125,0.186309814453125,0.186309814453125],[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]]],"scale_curve":[[[0.015625,0.0031485874205827713,0.28963983058929443],[0.0625,0.02187301777303219,2.0121076107025146],[0.25,0.00032997349626384676,0.030354395508766174]]]},"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\",\"15\",\"3\",\"98\"]"}