'by' giving the amount of a difference

What this neuron does

This neuron lights up on the word "by" when it introduces how much something changed or differed, as in "predates the Altair by almost two years" or "shifted in the same direction by the same amount." When turned up, the model's writing tended toward numbers and amounts, which fits this pattern.

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

   well as at the fueling station, which also is being built and operated in partnership with NW Natural.⏎Trucks running on natural gas cut smog-producing pollutants by up

2. #2 peak

   wrecks. At nearly 3,000 years old, this Bronze Age find is particularly significant, not just because it predates the birth of Christ by a millennium, but because in addition to the weapons and the precious gold jewelry,

3. #3 peak

   recording of a human voice.⏎The recording played Thursday predates Thomas Edison's invention of the phonograph (previously thought to have recorded the first sound) by 17 years. It captured about 10 seconds of the French folks

4. #4 peak

   eter. If the voltmeter is not correctly zeroed before use, then all values measured by the voltmeter will be biased, i.e., offset by some constant amount or factor. However, even if the utmost care is taken in

5. #5 peak

   employed the Intel 4004 CPU, were the first American microcomputers ever to be sold and pre-date the Altair 8800 by almost two years.⏎The Intellec Microcomputer Development Systems (MDS)

6. #6 peak

   characters entered by the user, but in reverse order. The second string contains the 5 characters entered by the user, but whose ASCII code has been decremented by

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

   patient.⏎Medical-Surgical Nursing at a Glance is ideal for nursing students looking for a clear and visual summary of care of the adult patient.⏎Results 1-5 of 41⏎The nurse practitioner is skilled at

2. #2 peak

   (6-8) Show all Grade Level⏎Resource Type: Activities⏎Results 1 - 7 of 7 matches⏎From Grid to Home⏎Lisa Gardiner, National

3. #3 peak

   Necessary intensities are in the range between 1010- 1011W/cm2.1, 2 at such intensities, gas molecules

4. #4 peak

   V | W | X | Y | Z | 0-9⏎21 results for Schools: |⏎See previous results⏎See results 11 - 15⏎View all

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.