Neuron Explorer

Qwen3-0.6B

"heart" in medical and body words

A neuron in layer 23 of Qwen3-0.6B. Its strongest snippets are very consistent: they mostly peak on the same token. It is featured, so it has steering outputs.

What this neuron does

This neuron fires on the word "heart" when it appears in health contexts such as heartbeat, heart rate or heartburn. Turning it up or down produced rambling text with no clear link to hearts, so the steering shows little about it.

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

    , the toxic components of lily of the valley affect your dog's heart. These components are called cardiac glycosides, and the symptoms they cause include irregular heartbeats, a slowed heart rate and seizures. Vomiting and diarrhea are

  2. #2 peak

    tremors, high blood pressure, irregular heartbeats, and extreme mood swings.⏎These are very scary side effects, particularly

  3. #3 peak

    body of a child can feel the effects for hours. In addition to difficulty sleeping, kids who drink too much caffeine may experience upset stomach, headaches, and increased heart rate and blood pressure. The products that contain caffeine often cause other problems, too

  4. #4 peak

    Females: white collar behind head. Males: White striations throughout body⏎||Atlantic Ocean and Gulf of Mexico coastal areas; Kansas; Oklahoma⏎||Heartwater, African Theileriases⏎|Lone Star Tick

  5. #5 peak

    who invented it back in the 19th Century, can be very effective in the right hands. It can determine the age, position and heart rate of the foetus, along with an indication of its overall health. But

  6. #6 peak

    say they are willing to stay longer and rate the products and stores as higher quality in a shopping district with the trees.⏎Trees in the landscape relax us, lower heart rates, and reduce stress.⏎Apart of what we do here W-Stats Tree

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.

turned down a lot
Prompt

Here is something I have been thinking about lately: the idea that a company’s financial and nonfinancial management (FFNM) training training training training training training training training training training training training training training training training training training training training training training training training training training training training training training training training training

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

    happening in our daily lives but the two practices combined may provide more objectivity from which to view these unpleasant things.⏎MBCT's main technique is based on the Mindfulness-Based Stress Reduction (MBSR) eight week program, developed by Jon

  2. #2 peak

    89%, a sensitivity 70% and 75% specificity. Conclusion: Use of CCHR would reduce unnecessary use of CT scans in minor head injury in this setup.⏎Keywords: Canadian, head

  3. #3 peak

    Canadian Head CT-scan rule (CCHR) in minor head injury is an evidence-based aid in decision making as regards to use of CT-scans to detect head injury requiring neuro-intervention. It therefore avoids wastage of resources. The objective

  4. #4 peak

    in the present, not just for oneself, but also for others. Ultimately, "Groundhog Day" gives us a lesson in mindfulness.⏎Metaphor for mindlessness?⏎Phil was trapped in Groundhog

Connections

Show on map

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

Fed by earlier layers

  1. L18:2156 excites
  2. L1:424 weakly suppresses
  3. L22:2098 weakly suppresses
  4. L20:2805 weakly suppresses
  5. L5:2289 weakly suppresses
  6. L19:2064 weakly suppresses
  7. L22:151 weakly suppresses
  8. L19:647 weakly excites
  9. L22:911 weakly excites
  10. L11:930 weakly suppresses
  11. L22:3003 weakly suppresses
  12. L19:790 weakly excites
  13. L20:687 weakly suppresses
  14. L2:2927 weakly excites
  15. L4:2526 weakly excites
  16. L21:1178 weakly suppresses
  17. L3:958 weakly suppresses
  18. L2:2892 weakly excites
  19. L4:1347 weakly excites
  20. L7:952 weakly excites
  21. L16:2593 weakly excites
  22. L1:1712 weakly excites
  23. L22:2976 weakly suppresses
  24. L5:1874 weakly suppresses

Feeds later layers

  1. L27:909 excites
  2. L24:296 weakly suppresses
  3. L24:1101 weakly suppresses
  4. L24:1648 weakly suppresses
  5. L24:2540 weakly excites
  6. L27:2952 weakly excites
  7. L25:1706 weakly excites
  8. L24:2373 weakly suppresses
  9. L24:2039 weakly suppresses
  10. L24:1537 weakly excites
  11. L26:1090 weakly excites
  12. L26:2018 weakly suppresses
  13. L24:259 weakly suppresses
  14. L27:1128 weakly excites
  15. L24:2219 weakly excites
  16. L24:2560 weakly excites
  17. L25:3047 weakly excites
  18. L27:1934 weakly excites
  19. L24:508 weakly excites
  20. L26:444 weakly suppresses
  21. L27:203 weakly suppresses
  22. L24:2820 weakly excites
  23. L24:2128 weakly excites
  24. L26:1278 weakly excites

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.

2 values between -7.25 and -5.816 values between -4.38 and -2.9423 values between -2.94 and -1.502217 values between -1.50 and -0.071569 values between -0.07 and 1.3736 values between 1.37 and 2.8120 values between 2.81 and 4.2412 values between 4.24 and 5.683 values between 5.68 and 7.126 values between 7.12 and 8.552 values between 8.55 and 9.992 values between 11.43 and 12.862 values between 12.86 and 14.303 values between 14.30 and 15.741 values between 15.74 and 17.171 values between 22.92 and 24.362 values between 28.67 and 30.111 values between 48.78 and 50.22offnegativepositiveoften

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.

Promotes

  1. ache
  2. ató
  3. ugar
  4. ador
  5. Beat
  6. /mac
  7. adora
  8. los
  9. achen
  10. üt

Suppresses

  1. hand
  2. ful
  3. brains
  4. FUL
  5. Ear
  6. fullscreen
  7. nees
  8. 大脑
  9. Hand
  10. 嘴巴