{"collection":"grad-noise-175k","coord":"t19_x22_u2_b42","data":{"index":155565,"ordinal":"155180685","topo":"o2(x,o2(o1(x),x))","expression":"div(R,dot(frc(D),D))","image":"frame_expr-155565.png","measured":true,"step":124527,"globalStep":124527,"value_mean":0.009942488744854927,"value_positive_fraction":0.5062103271484375,"value_abs_mean":0.8972941637039185,"value_variance":0.8621432185173035,"value_stddev":0.928516685962677,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.4745981693267822,"gradient_energy_x":0.3589455187320709,"gradient_energy_y":0.35743752121925354,"gradient_magnitude_mean":0.39025887846946716,"gradient_axis_bias":0.0021050155628472567,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005144725218997337,"laplacian_energy":2.412275552749634,"laplacian_abs_mean":0.7797103524208069,"gradient_magnitude_variance":0.5641157031059265,"gradient_magnitude_stddev":0.751076340675354,"gradient_magnitude_cv":1.9245593547821045,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.8309327363967896,"laplacian_energy_over_variance":2.7979986667633057,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.6724286675453186,"scale_diff2_mid":1.9108275175094604,"scale_diff2_far":1.6451576948165894,"scale_diff2_near_over_variance":0.7799500823020935,"scale_diff2_mid_over_variance":2.2163689136505127,"scale_diff2_far_over_variance":1.908218502998352,"value_histogram":[[[0.4005584716796875,0.4005584716796875,0.4005584716796875],[0.0061492919921875,0.0061492919921875,0.0061492919921875],[0.0059814453125,0.0059814453125,0.0059814453125],[0.0054168701171875,0.0054168701171875,0.0054168701171875],[0.00634765625,0.00634765625,0.00634765625],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.006072998046875,0.006072998046875,0.006072998046875],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.007080078125,0.007080078125,0.007080078125],[0.0066375732421875,0.0066375732421875,0.0066375732421875],[0.00665283203125,0.00665283203125,0.00665283203125],[0.005584716796875,0.005584716796875,0.005584716796875],[0.0066680908203125,0.0066680908203125,0.0066680908203125],[0.0062255859375,0.0062255859375,0.0062255859375],[0.00592041015625,0.00592041015625,0.00592041015625],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.00604248046875,0.00604248046875,0.00604248046875],[0.0067291259765625,0.0067291259765625,0.0067291259765625],[0.0056915283203125,0.0056915283203125,0.0056915283203125],[0.006011962890625,0.006011962890625,0.006011962890625],[0.0064544677734375,0.0064544677734375,0.0064544677734375],[0.00701904296875,0.00701904296875,0.00701904296875],[0.0066375732421875,0.0066375732421875,0.0066375732421875],[0.006378173828125,0.006378173828125,0.006378173828125],[0.0074310302734375,0.0074310302734375,0.0074310302734375],[0.007232666015625,0.007232666015625,0.007232666015625],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.007110595703125,0.007110595703125,0.007110595703125],[0.00775146484375,0.00775146484375,0.00775146484375],[0.007354736328125,0.007354736328125,0.007354736328125],[0.007293701171875,0.007293701171875,0.007293701171875],[0.404083251953125,0.404083251953125,0.404083251953125]]],"scale_curve":[[[0.015625,0.6724286675453186,0.7799500823020935],[0.0625,1.9108275175094604,2.2163689136505127],[0.25,1.6451576948165894,1.908218502998352]]]},"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\",\"22\",\"2\",\"42\"]"}