Each (normalised) name → its entity when exactly one row matches, else null. Backs the ◆ chip at send time (G-RE). Reads pozeidon_cross_network.v_entity_names under the tenant's RLS.

BATCHED: ?q=a&q=b&q=c, at most MAX_NAMES names, answered by ONE SELECT. The first version took a single q and the client fired one request per chip — up to five concurrent unindexed scans of the view for a single send. Shape of the reply is {"entities": {<original q>: …}}, keyed by the string the caller sent so it can map straight back onto its chips without re-normalising anything.

Follow-up if this ever shows in pg_stat_statements: a functional index on regexp_replace(lower(name),'[^a-z0-9]','','g') over the base tables the view unions (a view cannot carry an index itself). Deliberately not done now — one scan per send is a different cost from five.