{"domain":"The two complete primary same-Gear C340 ladders i3 and i5; their single adjacent pair; already sourced C379 common-P/J repair; phases only plus/minus one quarter.","tests":["E ladder source membership","translation intertwinement","direct moving E/P and E/J order defects","static E conjugacy and source-image integrality","existing phase offsets"],"no_new_source_nodes":true}