capital P starting a name

What this neuron does

This neuron fires on the capital letter P that starts a name, like 'P' in Ptolemy or Pius. When turned up, the model wrote the word 'her' over and over, and when turned down it wrote 'inheritance' over and over.

Written by Claude from this neuron's activations and steering outputs. Confidence: high. Think it is wrong? Flag it (opens a prefilled issue on GitHub).

Fires most on

The text windows where this neuron's activation was highest. Amber marks positive activation; the outlined token is the peak. Hover a token for its strength.

1. #1 peak

   .⏎Cleopatra, born in 69 B.C., was made Cleopatra VII, queen of Egypt, upon the death of her father, Ptolemy XII, in 51 B.C. Her brother was

2. #2 peak

   1–52) were overseen by Pope Julius III and the seventeenth to twenty-fifth sessions (1562–63) by Pope Pius IV.⏎The consequences

3. #3 peak

   Roman civil war spilled into Egypt. Pompey the Great, defeated by Julius Caesar in Greece, fled to Egypt seeking solace but was immediately murdered by agents of Ptolemy XIII. Caesar arrived in Alexandria soon after and, finding his enemy

4. #4 peak

   . Thomas Pichler from the University of Vienna report a method for the bulk production of long

5. #5 peak

   Pope Pius IX define the Immaculate Conception when some great medieval theologians had

6. #6 peak

   the People can do to remedy their unconstitutional decisions.⏎This course is important and timely for all citizens, students, and homeschoolers. Learn about judicial attacks on the Pledge of Allegiance, the Ten Commandments, the Boy Scouts, the institution

Steering

Push this neuron up or down while the model writes, and watch what changes. The outputs were generated ahead of time, so nothing runs in your browser.

Most negative on

Where the activation went furthest below zero. Blue marks negative activation. Many neurons mean something different in each direction.

1. #1 peak

   , additional physical abnormalities. LEOPARD syndrome is an autosomal dominant genetic disorder.⏎LEOPARD syndrome and Noonan syndrome are both caused by mutations in the PTPN11 and RAF1 genes.⏎The symptoms and physical characteristics associated with

2. #2 peak

   result was the growth of two human embryonic stem cell lines that lack PIG-A, and therefore do not contain any proteins known as glycosylph

3. #3 peak

   -eating dinosaur, Protoceratops andrewsi, was active both day and night.⏎Nighttime was, in fact, the right time for some pterosaurs, including a fish-eating species and a filter feeder that probably lived

4. #4 peak

   these plants and animals that are at bottom of the Antarctic food chain to survive. This in turn endangers the population of species higher up the food chain, like penguins and seals.⏎Scientists predict Adélie penguins could become extinct by

Which neurons in earlier layers feed this one, and which later ones it feeds. Amber links excite, blue links suppress; longer bars are stronger.

Activation histogram

How often this neuron fires at each strength. Almost always it does close to nothing (the tall bars in the middle); the snippets above are the rare moments it fired hard, amber for positive and blue for negative.

Logit lens

The words this neuron nudges the model toward (amber) or away from (blue) when it fires. A hint, not a label: many neurons work through later layers instead.