execute store result entity @s data.orepercent float 0.001 run random value 940..970
function ws:work/misc/tier2/miner/limitclusters with entity @s data
function ws:work/misc/tier2/miner/killclusters with entity @s data
execute as @e[tag=miner.orecluster,type=marker] run function ws:work/misc/tier2/miner/assignore