{"collection":"grad-noise-175k","coord":"t19_x7_u3_b50","data":{"index":142989,"ordinal":"154574879","topo":"o2(x,o2(o1(x),x))","expression":"pow(P,lrg(flr(R),D))","image":"frame_expr-142989.png","measured":true,"step":23919,"globalStep":23919,"value_mean":0.3222663998603821,"value_positive_fraction":0.66796875,"value_abs_mean":0.986327588558197,"value_variance":0.8791026473045349,"value_stddev":0.9376047253608704,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.1721785068511963,"gradient_energy_x":0.04520167410373688,"gradient_energy_y":0.027893394231796265,"gradient_magnitude_mean":0.03939816728234291,"gradient_axis_bias":0.23679135739803314,"gradient_nonzero_flag":1,"laplacian_mean":0.0000028515094072645297,"laplacian_energy":0.15155825018882751,"laplacian_abs_mean":0.07535219192504883,"gradient_magnitude_variance":0.07151512056589127,"gradient_magnitude_stddev":0.2674230933189392,"gradient_magnitude_cv":6.787703990936279,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.08314736187458038,"laplacian_energy_over_variance":0.1724010705947876,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07002764195203781,"scale_diff2_mid":0.2802185118198395,"scale_diff2_far":0.6944069862365723,"scale_diff2_near_over_variance":0.07965809106826782,"scale_diff2_mid_over_variance":0.3187551498413086,"scale_diff2_far_over_variance":0.7899042963981628,"value_histogram":[[[0.33203125,0.33203125,0.33203125],[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],[0.003753662109375,0.003753662109375,0.003753662109375],[0.00152587890625,0.00152587890625,0.00152587890625],[0.001617431640625,0.001617431640625,0.001617431640625],[0.001708984375,0.001708984375,0.001708984375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.001708984375,0.001708984375,0.001708984375],[0.000457763671875,0.000457763671875,0.000457763671875],[0.00189208984375,0.00189208984375,0.00189208984375],[0.001617431640625,0.001617431640625,0.001617431640625],[0.00091552734375,0.00091552734375,0.00091552734375],[0.001708984375,0.001708984375,0.001708984375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.002349853515625,0.002349853515625,0.002349853515625],[0.00262451171875,0.00262451171875,0.00262451171875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.64190673828125,0.64190673828125,0.64190673828125]]],"scale_curve":[[[0.015625,0.07002764195203781,0.07965809106826782],[0.0625,0.2802185118198395,0.3187551498413086],[0.25,0.6944069862365723,0.7899042963981628]]]},"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\",\"7\",\"3\",\"50\"]"}