{"collection":"grad-noise-175k","coord":"t19_x23_u6_b79","data":{"index":156933,"ordinal":"155221927","topo":"o2(x,o2(o1(x),x))","expression":"eql(R,mlt(nrm(D),R))","image":"frame_expr-156933.png","measured":true,"step":135471,"globalStep":135471,"value_mean":0.001638823770917952,"value_positive_fraction":0.0093841552734375,"value_abs_mean":0.001638823770917952,"value_variance":0.0008630860829725862,"value_stddev":0.02937832660973072,"value_min":0,"value_max":0.9699525237083435,"value_range":0.9699525237083435,"histogram_probability_sum":1,"histogram_entropy_bits":0.05895790085196495,"gradient_energy_x":0.00027811864856630564,"gradient_energy_y":0.0006991164991632104,"gradient_magnitude_mean":0.001880834810435772,"gradient_axis_bias":-0.4308050572872162,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000021340413240977796,"laplacian_energy":0.0026561839040368795,"laplacian_abs_mean":0.003354304702952504,"gradient_magnitude_variance":0.0009738955995999277,"gradient_magnitude_stddev":0.03120730072259903,"gradient_magnitude_cv":16.59225845336914,"gradient_magnitude_max":1.1540579795837402,"gradient_energy_over_variance":1.1322568655014038,"laplacian_energy_over_variance":3.0775420665740967,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0009752538753673434,"scale_diff2_mid":0.0016939385095611215,"scale_diff2_far":0.0017702807672321796,"scale_diff2_near_over_variance":1.1299612522125244,"scale_diff2_mid_over_variance":1.9626529216766357,"scale_diff2_far_over_variance":2.051105499267578,"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],[0.99517822265625,0.99517822265625,0.99517822265625],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0,0,0],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0,0,0],[0.000335693359375,0.000335693359375,0.000335693359375],[0.00030517578125,0.00030517578125,0.00030517578125],[0,0,0],[0.00030517578125,0.00030517578125,0.00030517578125],[0,0,0],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000091552734375,0.000091552734375,0.000091552734375]]],"scale_curve":[[[0.015625,0.0009752538753673434,1.1299612522125244],[0.0625,0.0016939385095611215,1.9626529216766357],[0.25,0.0017702807672321796,2.051105499267578]]]},"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\",\"23\",\"6\",\"79\"]"}