{"collection":"grad-noise-175k","coord":"t20_x24_u0_b148","data":{"index":164488,"ordinal":"163381792","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,mlt(mod(R,R),P))","image":"frame_expr-164488.png","measured":true,"step":24311,"globalStep":24311,"value_mean":0.0020833127200603485,"value_positive_fraction":0.4999237060546875,"value_abs_mean":0.9250385761260986,"value_variance":0.9078193306922913,"value_stddev":0.9527955055236816,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9759893417358398,"gradient_energy_x":0.0007597557851113379,"gradient_energy_y":0.00012318276276346296,"gradient_magnitude_mean":0.009239600040018559,"gradient_axis_bias":0.7209709286689758,"gradient_nonzero_flag":1,"laplacian_mean":-0.000010895042578340508,"laplacian_energy":0.00012460991274565458,"laplacian_abs_mean":0.002761277137324214,"gradient_magnitude_variance":0.0007972216699272394,"gradient_magnitude_stddev":0.028235113248229027,"gradient_magnitude_cv":3.055880308151245,"gradient_magnitude_max":0.23225349187850952,"gradient_energy_over_variance":0.0009725928539410233,"laplacian_energy_over_variance":0.00013726290490012616,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0022777458652853966,"scale_diff2_mid":0.027322227135300636,"scale_diff2_far":0.22655312716960907,"scale_diff2_near_over_variance":0.002509030047804117,"scale_diff2_mid_over_variance":0.030096547678112984,"scale_diff2_far_over_variance":0.2495575100183487,"value_histogram":[[[0.439666748046875,0.439666748046875,0.439666748046875],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0016326904296875,0.0016326904296875,0.0016326904296875],[0.003387451171875,0.003387451171875,0.003387451171875],[0.002044677734375,0.002044677734375,0.002044677734375],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0038299560546875,0.0038299560546875,0.0038299560546875],[0.001617431640625,0.001617431640625,0.001617431640625],[0.004180908203125,0.004180908203125,0.004180908203125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.0138397216796875,0.0138397216796875,0.0138397216796875],[0.0127105712890625,0.0127105712890625,0.0127105712890625],[0.00445556640625,0.00445556640625,0.00445556640625],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.0040283203125,0.0040283203125,0.0040283203125],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.004058837890625,0.004058837890625,0.004058837890625],[0.001556396484375,0.001556396484375,0.001556396484375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.004241943359375,0.004241943359375,0.004241943359375],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.004180908203125,0.004180908203125,0.004180908203125],[0.002166748046875,0.002166748046875,0.002166748046875],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.003997802734375,0.003997802734375,0.003997802734375],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.4394073486328125,0.4394073486328125,0.4394073486328125]]],"scale_curve":[[[0.015625,0.0022777458652853966,0.002509030047804117],[0.0625,0.027322227135300636,0.030096547678112984],[0.25,0.22655312716960907,0.2495575100183487]]]},"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":"[\"20\",\"24\",\"0\",\"148\"]"}