{"collection":"grad-noise-175k","coord":"t19_x15_u5_b108","data":{"index":150065,"ordinal":"154898547","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,dot(sgn(R),P))","image":"frame_expr-150065.png","measured":true,"step":80527,"globalStep":80527,"value_mean":-0.008693876676261425,"value_positive_fraction":0.4882354736328125,"value_abs_mean":0.7524418234825134,"value_variance":0.6804115176200867,"value_stddev":0.8248705863952637,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.6141910552978516,"gradient_energy_x":0.03998565301299095,"gradient_energy_y":0.043266162276268005,"gradient_magnitude_mean":0.16433294117450714,"gradient_axis_bias":-0.03940465301275253,"gradient_nonzero_flag":1,"laplacian_mean":0.00015918594726826996,"laplacian_energy":0.06476680189371109,"laplacian_abs_mean":0.11013903468847275,"gradient_magnitude_variance":0.05625833570957184,"gradient_magnitude_stddev":0.2371883988380432,"gradient_magnitude_cv":1.4433406591415405,"gradient_magnitude_max":1.9741650819778442,"gradient_energy_over_variance":0.12235509604215622,"laplacian_energy_over_variance":0.09518769383430481,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.11420083045959473,"scale_diff2_mid":0.9046112895011902,"scale_diff2_far":1.2644460201263428,"scale_diff2_near_over_variance":0.16784082353115082,"scale_diff2_mid_over_variance":1.3295061588287354,"scale_diff2_far_over_variance":1.8583548069000244,"value_histogram":[[[0.2925872802734375,0.2925872802734375,0.2925872802734375],[0.010406494140625,0.010406494140625,0.010406494140625],[0.010772705078125,0.010772705078125,0.010772705078125],[0.0109710693359375,0.0109710693359375,0.0109710693359375],[0.0124359130859375,0.0124359130859375,0.0124359130859375],[0.0126190185546875,0.0126190185546875,0.0126190185546875],[0.01226806640625,0.01226806640625,0.01226806640625],[0.01275634765625,0.01275634765625,0.01275634765625],[0.0141448974609375,0.0141448974609375,0.0141448974609375],[0.0141754150390625,0.0141754150390625,0.0141754150390625],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.017303466796875,0.017303466796875,0.017303466796875],[0.01690673828125,0.01690673828125,0.01690673828125],[0.01611328125,0.01611328125,0.01611328125],[0.015167236328125,0.015167236328125,0.015167236328125],[0.0220489501953125,0.0220489501953125,0.0220489501953125],[0.0267333984375,0.0267333984375,0.0267333984375],[0.01397705078125,0.01397705078125,0.01397705078125],[0.0145263671875,0.0145263671875,0.0145263671875],[0.015777587890625,0.015777587890625,0.015777587890625],[0.0161285400390625,0.0161285400390625,0.0161285400390625],[0.0132598876953125,0.0132598876953125,0.0132598876953125],[0.0140228271484375,0.0140228271484375,0.0140228271484375],[0.0142059326171875,0.0142059326171875,0.0142059326171875],[0.0133819580078125,0.0133819580078125,0.0133819580078125],[0.0123748779296875,0.0123748779296875,0.0123748779296875],[0.013092041015625,0.013092041015625,0.013092041015625],[0.012542724609375,0.012542724609375,0.012542724609375],[0.01080322265625,0.01080322265625,0.01080322265625],[0.0103912353515625,0.0103912353515625,0.0103912353515625],[0.00933837890625,0.00933837890625,0.00933837890625],[0.2855377197265625,0.2855377197265625,0.2855377197265625]]],"scale_curve":[[[0.015625,0.11420083045959473,0.16784082353115082],[0.0625,0.9046112895011902,1.3295061588287354],[0.25,1.2644460201263428,1.8583548069000244]]]},"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\",\"15\",\"5\",\"108\"]"}