Lost in the middle
Relevant information placed in the middle of long contexts is used less reliably than information at the beginning or end.
FOUNDATIONAL UNIFIED RECORD
Carry ideas, decisions, and working context across sessions, models, and teams—without starting from zero.
Continuity for individual ideas and institutional work.
CASE FILE 08—25
Long conversations distribute attention unevenly, allow irrelevant material to interfere with reasoning, and can weaken continuity across turns.

Relevant information placed in the middle of long contexts is used less reliably than information at the beginning or end.
Additional unrelated information can actively reduce reasoning accuracy rather than merely occupy space.
The technical brief distinguishes established literature from the effects that FUR still needs to test directly.