{"collection":"grad-noise-175k","coord":"t20_x50_u0_b162","data":{"index":169728,"ordinal":"164432232","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,div(min(R,D),R))","image":"frame_expr-169728.png","measured":true,"step":66231,"globalStep":66231,"value_mean":-0.4657689929008484,"value_positive_fraction":0.20404052734375,"value_abs_mean":0.6180920600891113,"value_variance":0.30494245886802673,"value_stddev":0.5522159337997437,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.0108723640441895,"gradient_energy_x":0.01499871164560318,"gradient_energy_y":0.0074306270107626915,"gradient_magnitude_mean":0.0847216472029686,"gradient_axis_bias":0.33741897344589233,"gradient_nonzero_flag":1,"laplacian_mean":0.00003654029205790721,"laplacian_energy":0.018150154501199722,"laplacian_abs_mean":0.04141281545162201,"gradient_magnitude_variance":0.01525454968214035,"gradient_magnitude_stddev":0.12350931018590927,"gradient_magnitude_cv":1.45782470703125,"gradient_magnitude_max":2.0371265411376953,"gradient_energy_over_variance":0.0735526904463768,"laplacian_energy_over_variance":0.0595199316740036,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.034312158823013306,"scale_diff2_mid":0.27199262380599976,"scale_diff2_far":0.5717421770095825,"scale_diff2_near_over_variance":0.11252010613679886,"scale_diff2_mid_over_variance":0.891947329044342,"scale_diff2_far_over_variance":1.8749182224273682,"value_histogram":[[[0.3113861083984375,0.3113861083984375,0.3113861083984375],[0.0598297119140625,0.0598297119140625,0.0598297119140625],[0.0447540283203125,0.0447540283203125,0.0447540283203125],[0.0295257568359375,0.0295257568359375,0.0295257568359375],[0.0274505615234375,0.0274505615234375,0.0274505615234375],[0.0257720947265625,0.0257720947265625,0.0257720947265625],[0.02490234375,0.02490234375,0.02490234375],[0.0225830078125,0.0225830078125,0.0225830078125],[0.0266265869140625,0.0266265869140625,0.0266265869140625],[0.02392578125,0.02392578125,0.02392578125],[0.0275115966796875,0.0275115966796875,0.0275115966796875],[0.0230712890625,0.0230712890625,0.0230712890625],[0.0286865234375,0.0286865234375,0.0286865234375],[0.0294647216796875,0.0294647216796875,0.0294647216796875],[0.0362701416015625,0.0362701416015625,0.0362701416015625],[0.054107666015625,0.054107666015625,0.054107666015625],[0.054046630859375,0.054046630859375,0.054046630859375],[0.0247955322265625,0.0247955322265625,0.0247955322265625],[0.0178375244140625,0.0178375244140625,0.0178375244140625],[0.0146636962890625,0.0146636962890625,0.0146636962890625],[0.011138916015625,0.011138916015625,0.011138916015625],[0.00921630859375,0.00921630859375,0.00921630859375],[0.0064544677734375,0.0064544677734375,0.0064544677734375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0037384033203125,0.0037384033203125,0.0037384033203125],[0.003692626953125,0.003692626953125,0.003692626953125],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.0026092529296875,0.0026092529296875,0.0026092529296875],[0.002105712890625,0.002105712890625,0.002105712890625],[0.001708984375,0.001708984375,0.001708984375],[0.0424346923828125,0.0424346923828125,0.0424346923828125]]],"scale_curve":[[[0.015625,0.034312158823013306,0.11252010613679886],[0.0625,0.27199262380599976,0.891947329044342],[0.25,0.5717421770095825,1.8749182224273682]]]},"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\",\"50\",\"0\",\"162\"]"}