{"collection":"grad-noise-175k","coord":"t12_x11_u0_b14","data":{"index":28519,"ordinal":"97891637","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(sub(D,div(P,R)))","image":"frame_expr-028519.png","measured":true,"step":57999,"globalStep":57999,"value_mean":-0.8680771589279175,"value_positive_fraction":0.06640625,"value_abs_mean":0.9991103410720825,"value_variance":0.24526186287403107,"value_stddev":0.4952391982078552,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.37191081047058105,"gradient_energy_x":0.023297326639294624,"gradient_energy_y":0.025806307792663574,"gradient_magnitude_mean":0.024794472381472588,"gradient_axis_bias":-0.0510956309735775,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.1027199998497963,"laplacian_abs_mean":0.04949377849698067,"gradient_magnitude_variance":0.0485147200524807,"gradient_magnitude_stddev":0.22026057541370392,"gradient_magnitude_cv":8.883454322814941,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.20020900666713715,"laplacian_energy_over_variance":0.4188176691532135,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0506904236972332,"scale_diff2_mid":0.2148309051990509,"scale_diff2_far":0.5130544304847717,"scale_diff2_near_over_variance":0.20667879283428192,"scale_diff2_mid_over_variance":0.8759246468544006,"scale_diff2_far_over_variance":2.0918638706207275,"value_histogram":[[[0.93359375,0.93359375,0.93359375],[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],[0,0,0],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.000244140625,0.000244140625,0.000244140625],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.064422607421875,0.064422607421875,0.064422607421875]]],"scale_curve":[[[0.015625,0.0506904236972332,0.20667879283428192],[0.0625,0.2148309051990509,0.8759246468544006],[0.25,0.5130544304847717,2.0918638706207275]]]},"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":"[\"12\",\"11\",\"0\",\"14\"]"}