{"collection":"grad-noise-175k","coord":"t18_x80_u0_b196","data":{"index":136642,"ordinal":"149403094","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,lrg(R,dot(R,R)))","image":"frame_expr-136642.png","measured":true,"step":121543,"globalStep":121543,"value_mean":-0.03594269976019859,"value_positive_fraction":0.449462890625,"value_abs_mean":0.39492595195770264,"value_variance":0.21867477893829346,"value_stddev":0.46762675046920776,"value_min":-0.9988543391227722,"value_max":0.980642557144165,"value_range":1.979496955871582,"histogram_probability_sum":1,"histogram_entropy_bits":4.855715274810791,"gradient_energy_x":0.003042230848222971,"gradient_energy_y":0.003109977813437581,"gradient_magnitude_mean":0.06426701694726944,"gradient_axis_bias":-0.011011811904609203,"gradient_nonzero_flag":1,"laplacian_mean":0.00005502281783265062,"laplacian_energy":0.0003623219090513885,"laplacian_abs_mean":0.01476078387349844,"gradient_magnitude_variance":0.0020220112055540085,"gradient_magnitude_stddev":0.04496677964925766,"gradient_magnitude_cv":0.6996867656707764,"gradient_magnitude_max":0.23009657859802246,"gradient_energy_over_variance":0.02813405729830265,"laplacian_energy_over_variance":0.001656898413784802,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.011747821234166622,"scale_diff2_mid":0.15134117007255554,"scale_diff2_far":0.39479783177375793,"scale_diff2_near_over_variance":0.0537227988243103,"scale_diff2_mid_over_variance":0.6920832991600037,"scale_diff2_far_over_variance":1.8054108619689941,"value_histogram":[[[0.006256103515625,0.006256103515625,0.006256103515625],[0.0148162841796875,0.0148162841796875,0.0148162841796875],[0.025665283203125,0.025665283203125,0.025665283203125],[0.0165252685546875,0.0165252685546875,0.0165252685546875],[0.0214996337890625,0.0214996337890625,0.0214996337890625],[0.022705078125,0.022705078125,0.022705078125],[0.03094482421875,0.03094482421875,0.03094482421875],[0.035369873046875,0.035369873046875,0.035369873046875],[0.0377197265625,0.0377197265625,0.0377197265625],[0.04693603515625,0.04693603515625,0.04693603515625],[0.0520172119140625,0.0520172119140625,0.0520172119140625],[0.0516357421875,0.0516357421875,0.0516357421875],[0.052886962890625,0.052886962890625,0.052886962890625],[0.0497283935546875,0.0497283935546875,0.0497283935546875],[0.04510498046875,0.04510498046875,0.04510498046875],[0.0406494140625,0.0406494140625,0.0406494140625],[0.0416107177734375,0.0416107177734375,0.0416107177734375],[0.0412139892578125,0.0412139892578125,0.0412139892578125],[0.0382537841796875,0.0382537841796875,0.0382537841796875],[0.0339813232421875,0.0339813232421875,0.0339813232421875],[0.033203125,0.033203125,0.033203125],[0.0361328125,0.0361328125,0.0361328125],[0.033050537109375,0.033050537109375,0.033050537109375],[0.031158447265625,0.031158447265625,0.031158447265625],[0.0280303955078125,0.0280303955078125,0.0280303955078125],[0.0272216796875,0.0272216796875,0.0272216796875],[0.027435302734375,0.027435302734375,0.027435302734375],[0.026275634765625,0.026275634765625,0.026275634765625],[0.0231170654296875,0.0231170654296875,0.0231170654296875],[0.015411376953125,0.015411376953125,0.015411376953125],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.003448486328125,0.003448486328125,0.003448486328125]]],"scale_curve":[[[0.015625,0.011747821234166622,0.0537227988243103],[0.0625,0.15134117007255554,0.6920832991600037],[0.25,0.39479783177375793,1.8054108619689941]]]},"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":"[\"18\",\"80\",\"0\",\"196\"]"}