Lexical Register · ruler instrument

Word-Field

Paste a passage and its lexical register distributes as a star field: every distinct word becomes a point in the register plane. Rulers only — no model in the scoring path.

Status: working instrument Method: judge-free Family: Lexical Register Rule: position, not score

What It Draws

The field has two axes, and they are the two dials of Lexical Register. Across: rarity — where each word sits on a frequency ruler of English, from the common floor to the rare tail. Up: word length in letters, laddered on the Fibonacci rule (1 · 2 · 3 · 5 · 8 · 13 · 21 · 34), which climbs by roughly the golden ratio and so behaves as a natural log rule for the shapes of words. A word that recurs grows: dot size is how often the text reaches for it. The workhorse words sit as planets in the lower left; the rare tail scatters toward the upper right.

The gold ring is the register point — the centroid of the whole field. It is the text's position in register space, the single mark the two dials pin. The dashed rarity line divides the common field from the rare field; the share of words beyond it is the text's reach.

The Readout

Beside the field, eight indexes read the same text through the judge-free lens: rare share, word length, diversity, sentence stride, rhythm, reading grade, hedging, and first-person presence. Each is a measurement a ruler can make — counted from the text, checkable by anyone, with no judge anywhere in the path.

Position, not score — no pole is better.

That rule governs the whole instrument. A text that keeps to the common field serves some readers; a text that reaches for the rare field serves others. Plain-and-short and rare-and-long are registers, not ranks. The Word-Field places a text; it does not grade one.

Why Judge-Free Matters

Most measurements of language quality ask an opinion to stand still. The Word-Field asks nothing of the kind: its rulers are a frequency table and arithmetic — word length, sentence length, recurrence. The same passage produces the same field every time, for anyone. Within the Observatory this is the standard the Lexical Register work is built on: an instrument whose readings replicate because nothing in the scoring path can change its mind.

Open The Instrument

Word-Field → takes a passage of at least 500 characters — enough words for the rates to stabilize — and reads it live. Hover any star to name it.