NPCs composing that spawngroup :

The_earth (100%)

NPCs spawning around that spawngroup :
(Max range : 100)

chardok_145, range=31 (-579,685,-133)

chardok_144, range=93 (-520,792,-135)

an_imperial_construct (50%)
a_crystal_shard_golem (50%)

chardok_91, range=58 (-505,684,-137)

an_Ancient_Guardian (50%)
a_Di`zok_Guardian (50%)

The_bridge_189492, range=47 (-519,735,-156)

The_bridge (16%)
Your_mind (16%)
Your_shin (16%)
You_hear (16%)
You_notice (20%)
You_seem (16%)

The_earth_189501, range=52 (-609,721,-155)

The_earth (100%)

The_earth_189502, range=74 (-562,782,-155)

The_earth (100%)

The_earth_189505, range=86 (-472,714,-155)

The_earth (100%)