Table 3.

Outlier warnings and their top three most appearing corresponding deviant features

Warning (total number)	Most appearing feature (rate)	Second most appearing feature (rate)	Third most appearing feature (rate)
Boundary (11)	A/m (82%)	$\overline{\rho }$ , ${\rho }_{\mathit{max}}$ , $m$ (73%)	${\sigma }_{\rho }$(64%)
Volume (17)	$m$ (88%)	$A/m$ (82%)	$A/V$ (76%)
Roughness (6)	$A/V$ , $A/m$ (100%)	${\sigma }_{\rho }$ , $V/V_{\mathit{ext}}$ (67%)	$|\stackrel{\rightharpoonup }{b}|,|\stackrel{\rightharpoonup }{c}|$ , $\overline{\rho }$ , m (50%)
Shape (14)	${\epsilon }_{\mathit{eq}}$ (71%)	$\widehat{c}$ (57%)	$\widehat{b}$ , ${\epsilon }_{\mathit{me}}$ (43%)
Disconnection (17)	$N_V$ (100%)	${\epsilon }_{\mathit{eq}}$ (29%)	$\mathrm{\Delta }{\stackrel{\rightharpoonup }{x}}_{A-B}$ (24%)
Position (18)	$\mathrm{\Delta }{\stackrel{\rightharpoonup }{z}}_{A-B}$ (61%)	$\mathrm{\Delta }{\stackrel{\rightharpoonup }{x}}_{A-B}$ (56%)	$|\stackrel{\rightharpoonup }{b}|,|\stackrel{\rightharpoonup }{c}|$, $\mathrm{\Delta }{\stackrel{\rightharpoonup }{z}}_{A-ext}$ , $\mathrm{\Delta }{\stackrel{\rightharpoonup }{x}}_{A-ext}$, $\mathrm{\Delta }{\stackrel{\rightharpoonup }{y}}_{A-B}$ (33%)
No warning (51)	$\widehat{a}$ (16%)	$\widehat{b}$ , $\mathrm{\Delta }{\stackrel{\rightharpoonup }{z}}_{A-ext}$ , $\mathrm{\Delta }{\stackrel{\rightharpoonup }{x}}_{A-B}$ (8%)	$\widehat{c}$ , $\mathrm{\Delta }{\stackrel{\rightharpoonup }{y}}_{A-ext}$ , $\mathrm{\Delta }{\stackrel{\rightharpoonup }{z}}_{A-B}$ (6%)

$\mathrm{\Delta }\stackrel{\rightharpoonup }{x}$ is centroid displacement along x direction, and so forth.