{"collection":"grad-noise-175k","coord":"t19_x12_u3_b43","data":{"index":147217,"ordinal":"154776877","topo":"o2(x,o2(o1(x),x))","expression":"div(D,dst(flr(D),P))","image":"frame_expr-147217.png","measured":true,"step":57743,"globalStep":57743,"value_mean":-0.015427148900926113,"value_positive_fraction":0.495330810546875,"value_abs_mean":0.03623783215880394,"value_variance":0.016346914693713188,"value_stddev":0.12785504758358002,"value_min":-1,"value_max":0.216839998960495,"value_range":1.2168400287628174,"histogram_probability_sum":1,"histogram_entropy_bits":1.4115809202194214,"gradient_energy_x":0.0021240273490548134,"gradient_energy_y":0.00205226824618876,"gradient_magnitude_mean":0.011761888861656189,"gradient_axis_bias":0.017182478681206703,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000012431373761501163,"laplacian_energy":0.008656994439661503,"laplacian_abs_mean":0.011366965249180794,"gradient_magnitude_variance":0.00403809268027544,"gradient_magnitude_stddev":0.06354598701000214,"gradient_magnitude_cv":5.402702331542969,"gradient_magnitude_max":1.4269064664840698,"gradient_energy_over_variance":0.2554791271686554,"laplacian_energy_over_variance":0.5295796990394592,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007483743596822023,"scale_diff2_mid":0.030924081802368164,"scale_diff2_far":0.0292714424431324,"scale_diff2_near_over_variance":0.4578076899051666,"scale_diff2_mid_over_variance":1.8917380571365356,"scale_diff2_far_over_variance":1.790640115737915,"value_histogram":[[[0.015625,0.015625,0.015625],[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],[0.00115966796875,0.00115966796875,0.00115966796875],[0.004974365234375,0.004974365234375,0.004974365234375],[0.016448974609375,0.016448974609375,0.016448974609375],[0.4656982421875,0.4656982421875,0.4656982421875],[0.4735107421875,0.4735107421875,0.4735107421875],[0.016448974609375,0.016448974609375,0.016448974609375],[0.004974365234375,0.004974365234375,0.004974365234375],[0.00115966796875,0.00115966796875,0.00115966796875],[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":[[[0.015625,0.007483743596822023,0.4578076899051666],[0.0625,0.030924081802368164,1.8917380571365356],[0.25,0.0292714424431324,1.790640115737915]]]},"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\",\"12\",\"3\",\"43\"]"}