{"collection":"grad-noise-175k","coord":"t19_x16_u6_b88","data":{"index":151013,"ordinal":"154939129","topo":"o2(x,o2(o1(x),x))","expression":"min(D,add(nrm(R),D))","image":"frame_expr-151013.png","measured":true,"step":88111,"globalStep":88111,"value_mean":-0.26365604996681213,"value_positive_fraction":0.1825103759765625,"value_abs_mean":0.2918379008769989,"value_variance":0.07141993939876556,"value_stddev":0.2672450840473175,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":4.004188537597656,"gradient_energy_x":0.0024585167411714792,"gradient_energy_y":0.0008550251950509846,"gradient_magnitude_mean":0.05077133700251579,"gradient_axis_bias":0.48392072319984436,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000016912049431994092,"laplacian_energy":0.00035962279071100056,"laplacian_abs_mean":0.015474911779165268,"gradient_magnitude_variance":0.0007359801093116403,"gradient_magnitude_stddev":0.027128953486680984,"gradient_magnitude_cv":0.5343359708786011,"gradient_magnitude_max":0.16497138142585754,"gradient_energy_over_variance":0.046395193785429,"laplacian_energy_over_variance":0.005035327281802893,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00632782606408,"scale_diff2_mid":0.06246776878833771,"scale_diff2_far":0.10653138905763626,"scale_diff2_near_over_variance":0.0886002704501152,"scale_diff2_mid_over_variance":0.8746544718742371,"scale_diff2_far_over_variance":1.4916197061538696,"value_histogram":[[[0.007171630859375,0.007171630859375,0.007171630859375],[0.009002685546875,0.009002685546875,0.009002685546875],[0.0149688720703125,0.0149688720703125,0.0149688720703125],[0.0228729248046875,0.0228729248046875,0.0228729248046875],[0.0296630859375,0.0296630859375,0.0296630859375],[0.0350494384765625,0.0350494384765625,0.0350494384765625],[0.0406646728515625,0.0406646728515625,0.0406646728515625],[0.04754638671875,0.04754638671875,0.04754638671875],[0.0551605224609375,0.0551605224609375,0.0551605224609375],[0.058502197265625,0.058502197265625,0.058502197265625],[0.0664520263671875,0.0664520263671875,0.0664520263671875],[0.072113037109375,0.072113037109375,0.072113037109375],[0.0802459716796875,0.0802459716796875,0.0802459716796875],[0.1162567138671875,0.1162567138671875,0.1162567138671875],[0.08843994140625,0.08843994140625,0.08843994140625],[0.0733489990234375,0.0733489990234375,0.0733489990234375],[0.0684051513671875,0.0684051513671875,0.0684051513671875],[0.0839996337890625,0.0839996337890625,0.0839996337890625],[0.0301361083984375,0.0301361083984375,0.0301361083984375],[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]]],"scale_curve":[[[0.015625,0.00632782606408,0.0886002704501152],[0.0625,0.06246776878833771,0.8746544718742371],[0.25,0.10653138905763626,1.4916197061538696]]]},"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\",\"16\",\"6\",\"88\"]"}