{"collection":"grad-noise-175k","coord":"t16_x2_u1_b10","data":{"index":76453,"ordinal":"130010629","topo":"o2(x,o1(o2(x,x)))","expression":"add(P,log(dst(P,R)))","image":"frame_expr-076453.png","measured":true,"step":99631,"globalStep":99631,"value_mean":0.1674409955739975,"value_positive_fraction":0.581939697265625,"value_abs_mean":0.9269917011260986,"value_variance":0.8771762251853943,"value_stddev":0.9365768432617188,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.0262646675109863,"gradient_energy_x":0.0006850959616713226,"gradient_energy_y":0.00013356296403799206,"gradient_magnitude_mean":0.009195619262754917,"gradient_axis_bias":0.6737030148506165,"gradient_nonzero_flag":1,"laplacian_mean":0.0000024491434942319756,"laplacian_energy":0.00010188549640588462,"laplacian_abs_mean":0.0026802592910826206,"gradient_magnitude_variance":0.0007338073919527233,"gradient_magnitude_stddev":0.02708887867629528,"gradient_magnitude_cv":2.9458460807800293,"gradient_magnitude_max":0.1828143149614334,"gradient_energy_over_variance":0.0009332890040241182,"laplacian_energy_over_variance":0.00011615168477874249,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00219212775118649,"scale_diff2_mid":0.02634987235069275,"scale_diff2_far":0.23325008153915405,"scale_diff2_near_over_variance":0.0024990735109895468,"scale_diff2_mid_over_variance":0.030039429664611816,"scale_diff2_far_over_variance":0.26591017842292786,"value_histogram":[[[0.3509368896484375,0.3509368896484375,0.3509368896484375],[0.005828857421875,0.005828857421875,0.005828857421875],[0.00439453125,0.00439453125,0.00439453125],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.00390625,0.00390625,0.00390625],[0.0033721923828125,0.0033721923828125,0.0033721923828125],[0.0034942626953125,0.0034942626953125,0.0034942626953125],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.005157470703125,0.005157470703125,0.005157470703125],[0.005859375,0.005859375,0.005859375],[0.0076904296875,0.0076904296875,0.0076904296875],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.00506591796875,0.00506591796875,0.00506591796875],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.00396728515625,0.00396728515625,0.00396728515625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0047149658203125,0.0047149658203125,0.0047149658203125],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0040435791015625,0.0040435791015625,0.0040435791015625],[0.00445556640625,0.00445556640625,0.00445556640625],[0.003448486328125,0.003448486328125,0.003448486328125],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.002899169921875,0.002899169921875,0.002899169921875],[0.5205841064453125,0.5205841064453125,0.5205841064453125]]],"scale_curve":[[[0.015625,0.00219212775118649,0.0024990735109895468],[0.0625,0.02634987235069275,0.030039429664611816],[0.25,0.23325008153915405,0.26591017842292786]]]},"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":"[\"16\",\"2\",\"1\",\"10\"]"}