the last digit of decade years

What this neuron does

This neuron lights up on the final zero in decade years like 1970s, 1980s or 1930s, so it is reacting to the point in a sentence where a decade is named. Turning it up pushed the model toward unrelated maths word problems and did not make it talk about history.

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

   and Quantum Communication.⏎How it started:⏎Artificial Intelligence started in the 1950s, but its importance was recognized in the 1970s.⏎Japan was the first to take this initiative and in 198

2. #2 peak

   mass incarceration of Japanese Americans, Asian Americans called for affirmative action programs for racially excluded minorities. From the 1960s through the 1980s, Asian Americans helped force higher education open for excluded communities of color and benefited

3. #3 peak

   insights into the Martian past demonstrated the science potential of investing in imaging of the planets from orbit. By the end of their missions in the early 1980s, the Viking landers and orbiters had accumulated over 50,

4. #4 peak

   resulted in a period when nearly every American family had a shot at a better life.⏎Our recent history tells a different story. Since the early 1980

5. #5 peak

   ⏎It became particularly strong during World War II--when advancing Japanese forces cut off U.S. access to hevea--and during the 1970s.⏎Guayule grows much faster than hevea, but the latter

6. #6 peak

   Norman Davies noted that American forces fought with distinction on two fronts, but that it was our home factories that turned the tide. In the late 1930's, American industry produced consumer goods at a dog's pace. By 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

   etal force acting on a car of mass 2000 Kg turning around a circular bend of radius 50 meters at the constant speed of 36 km/hr?⏎A) 4,000 N⏎B)

2. #2 peak

   ) with a reasonable profit at the present price of crude oil, and 2,500 barrels per acre for an area of 2,248 acres (5,620,000 barrels total), with no

3. #3 peak

   optical mice as well as 800 DPI laser mice are very popular, but some high-end models are capable of 1000, 1600 or even 2000 DPI tracking speeds.⏎The Personal System

4. #4 peak

   drop for different weight bullets ranging from 250, 325, and 405 grains.⏎This following table is a ballistics

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.