{"collection":"grad-noise-175k","coord":"t19_x21_u5_b103","data":{"index":155142,"ordinal":"155140948","topo":"o2(x,o2(o1(x),x))","expression":"dot(R,pow(sgn(D),P))","image":"frame_expr-155142.png","measured":true,"step":121143,"globalStep":121143,"value_mean":-0.9937579035758972,"value_positive_fraction":0.0038909912109375,"value_abs_mean":0.9984296560287476,"value_variance":0.010266670025885105,"value_stddev":0.10132457315921783,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.05016692355275154,"gradient_energy_x":0.0012829628540202975,"gradient_energy_y":0.001283029094338417,"gradient_magnitude_mean":0.0017629099311307073,"gradient_axis_bias":-0.000025814701075432822,"gradient_nonzero_flag":1,"laplacian_mean":1.2014038375252056e-10,"laplacian_energy":0.00539084617048502,"laplacian_abs_mean":0.00319690746255219,"gradient_magnitude_variance":0.002561167348176241,"gradient_magnitude_stddev":0.05060797557234764,"gradient_magnitude_cv":28.707067489624023,"gradient_magnitude_max":2.1881372928619385,"gradient_energy_over_variance":0.24993421137332916,"laplacian_energy_over_variance":0.5250822305679321,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004556270316243172,"scale_diff2_mid":0.019386641681194305,"scale_diff2_far":0.03737657144665718,"scale_diff2_near_over_variance":0.4437924027442932,"scale_diff2_mid_over_variance":1.8883086442947388,"scale_diff2_far_over_variance":3.6405739784240723,"value_histogram":[[[0.99609375,0.99609375,0.99609375],[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],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0009307861328125,0.0009307861328125,0.0009307861328125]]],"scale_curve":[[[0.015625,0.004556270316243172,0.4437924027442932],[0.0625,0.019386641681194305,1.8883086442947388],[0.25,0.03737657144665718,3.6405739784240723]]]},"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\",\"21\",\"5\",\"103\"]"}