digits inside numbers

What this neuron does

This neuron fires on a digit that sits in the middle of a longer number, such as the 1 in 144 or the 0 in 2048, and on the slash or dash between numbers. Turning it up did not produce text about numbers, so its effect on writing is unclear.

Written by Claude from this neuron's activations and steering outputs. Confidence: medium. 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

   Permanent Magnet or Ferromagnetic Material. The Stepper Motors are manufactured with steps per revolution of 12, 24, 72, 144, 180, and 200, resulting in

2. #2 peak

   pictures to your PC⏎maximum image size supported for upload is 2048x2048 pixels,⏎be sure to set camera to this or lower⏎- Hand

3. #3 peak

   of the Zodiac and of the hours of the day (the Chinese measured the day in units equivalent to two Western hours, which when multiplied by twelve makes up a twenty-four hour day).⏎In an astonishing irony, in 1860 the

4. #4 peak

   But how do you divide that by 3.2?⏎I’d recommend moving both of the dots to the right to get $2400 \div 32$. And you know your 32

5. #5 peak

   that contains a description of the layout of the file.⏎|Program||Format||File Header||Block Header||Parameters|⏎|Varian||Serial||32/28||24||File Header and Param File|⏎|NMRView

6. #6 peak

   ships," which means that they were propelled primarily or entirely by sail. The length of the round ships ranged from 26 to 48 feet (8 to 14.7 meters), and they were between 8 and 1

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

   is located 250 kilometers (155 miles) from Villahermosa, the capital of Tabasco.⏎

2. #2 peak

   per year — for a potential savings of $625 a year (based on 12,000 miles of driving per year and $3.79 a gallon, nationwide average as of 5/19/2

3. #3 peak

   gent plate margin between the African Plate and the Eurasian Plate. It is the tallest active volcano in Europe, currently standing 3,329 m (10,922 ft) high, though this varies with summit eruptions

4. #4 peak

   Highest point||top of flag staff|⏎|- elevation||15.75 ft (4.8 m) over stone base|⏎July 3, 1929

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.