{"collection":"grad-noise-175k","coord":"t19_x21_u1_b74","data":{"index":154629,"ordinal":"155140115","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,min(log(D),P))","image":"frame_expr-154629.png","measured":true,"step":117039,"globalStep":117039,"value_mean":0.7187014818191528,"value_positive_fraction":0.9500274658203125,"value_abs_mean":0.7187014818191528,"value_variance":0.15141500532627106,"value_stddev":0.38912081718444824,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.3993489742279053,"gradient_energy_x":0.03506777063012123,"gradient_energy_y":0.00009745760326040909,"gradient_magnitude_mean":0.06482413411140442,"gradient_axis_bias":0.9944571256637573,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005803040403407067,"laplacian_energy":0.06477383524179459,"laplacian_abs_mean":0.07702338695526123,"gradient_magnitude_variance":0.030957331880927086,"gradient_magnitude_stddev":0.17594695091247559,"gradient_magnitude_cv":2.714219808578491,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.23224401473999023,"laplacian_energy_over_variance":0.4277900755405426,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.039598990231752396,"scale_diff2_mid":0.14966981112957,"scale_diff2_far":0.04830038547515869,"scale_diff2_near_over_variance":0.2615261971950531,"scale_diff2_mid_over_variance":0.9884741306304932,"scale_diff2_far_over_variance":0.31899338960647583,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.1476287841796875,0.1476287841796875,0.1476287841796875],[0.024993896484375,0.024993896484375,0.024993896484375],[0.0237884521484375,0.0237884521484375,0.0237884521484375],[0.0241241455078125,0.0241241455078125,0.0241241455078125],[0.0040130615234375,0.0040130615234375,0.0040130615234375],[0.021453857421875,0.021453857421875,0.021453857421875],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0248870849609375,0.0248870849609375,0.0248870849609375],[0.0283050537109375,0.0283050537109375,0.0283050537109375],[0.001312255859375,0.001312255859375,0.001312255859375],[0.0308685302734375,0.0308685302734375,0.0308685302734375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.034088134765625,0.034088134765625,0.034088134765625],[0.03436279296875,0.03436279296875,0.03436279296875],[0.034820556640625,0.034820556640625,0.034820556640625],[0.56134033203125,0.56134033203125,0.56134033203125]]],"scale_curve":[[[0.015625,0.039598990231752396,0.2615261971950531],[0.0625,0.14966981112957,0.9884741306304932],[0.25,0.04830038547515869,0.31899338960647583]]]},"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\",\"21\",\"1\",\"74\"]"}