{"collection":"grad-noise-175k","coord":"t19_x25_u3_b117","data":{"index":158302,"ordinal":"155302164","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,eql(flr(R),D))","image":"frame_expr-158302.png","measured":true,"step":146423,"globalStep":146423,"value_mean":0.8999505043029785,"value_positive_fraction":1,"value_abs_mean":0.8999505043029785,"value_variance":0.021595437079668045,"value_stddev":0.14695386588573456,"value_min":0.20998264849185944,"value_max":1,"value_range":0.7900173664093018,"histogram_probability_sum":1,"histogram_entropy_bits":2.1224329471588135,"gradient_energy_x":0.000389900931622833,"gradient_energy_y":0.0003899933071807027,"gradient_magnitude_mean":0.01641843467950821,"gradient_axis_bias":-0.00011844625987578183,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003532120899762958,"laplacian_energy":0.0001489487331127748,"laplacian_abs_mean":0.00578840309754014,"gradient_magnitude_variance":0.0005102618015371263,"gradient_magnitude_stddev":0.022588975727558136,"gradient_magnitude_cv":1.375830054283142,"gradient_magnitude_max":0.14035817980766296,"gradient_energy_over_variance":0.03611384332180023,"laplacian_energy_over_variance":0.006897231563925743,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0011713244020938873,"scale_diff2_mid":0.012957319617271423,"scale_diff2_far":0.030654432252049446,"scale_diff2_near_over_variance":0.054239436984062195,"scale_diff2_mid_over_variance":0.600002646446228,"scale_diff2_far_over_variance":1.4194865226745605,"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],[0,0,0],[0,0,0],[0,0,0],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.00146484375,0.00146484375,0.00146484375],[0.002593994140625,0.002593994140625,0.002593994140625],[0.008209228515625,0.008209228515625,0.008209228515625],[0.012847900390625,0.012847900390625,0.012847900390625],[0.014556884765625,0.014556884765625,0.014556884765625],[0.026397705078125,0.026397705078125,0.026397705078125],[0.04034423828125,0.04034423828125,0.04034423828125],[0.05499267578125,0.05499267578125,0.05499267578125],[0.0662078857421875,0.0662078857421875,0.0662078857421875],[0.0794219970703125,0.0794219970703125,0.0794219970703125],[0.0866851806640625,0.0866851806640625,0.0866851806640625],[0.605194091796875,0.605194091796875,0.605194091796875]]],"scale_curve":[[[0.015625,0.0011713244020938873,0.054239436984062195],[0.0625,0.012957319617271423,0.600002646446228],[0.25,0.030654432252049446,1.4194865226745605]]]},"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\",\"25\",\"3\",\"117\"]"}