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mini-lab
Features of prelude-2

Feature #1289

Fires on “=” (not labeled yet: read the examples)

Fires on
0.41% of tokens
Mostly in
agent
Layer
after block 4

Where it fires

  • agent 52%
  • worksheet 24%
  • chat 14%
  • story 9%
  • python 1%

Makes the model say

code<|tool_call_end|><|assistant_end|>all >s ever

Makes it not say

some listenedn happy kind play toys listen

Strongest examples

On text the dictionary never trained on. The underlined token is where it fires most.

  1. chat 2.48
    7+2<|user_end|><|assistant_start|><|think_start|>7+2: 7+2=9, 9
  2. chat 2.41
    for me?<|user_end|><|assistant_start|><|think_start|>2+7: 2+7=9, 9
  3. chat 2.38
    .<|user_end|><|assistant_start|><|think_start|>82+37: 2+7=9, 9
  4. chat 2.35
    .<|user_end|><|assistant_start|><|think_start|>02+77: 2+7=9, 9
  5. chat 2.34
    ?<|user_end|><|assistant_start|><|think_start|>07+42: 7+2=9, 9
  6. worksheet 2.32
    06⏎6+2: 6+2+1=9, 9
  7. chat 2.31
    , 5⏎6+2: 6+2+1=9, 9
  8. worksheet 2.26
    982+016: 2+6+1=9, 9
  9. chat 2.26
    ?<|user_end|><|assistant_start|><|think_start|>07+42: 7+2=9, 9
  10. worksheet 2.26
    566+582: 6+2+1=9, 9
  11. chat 2.25
    , 6⏎32+67: 2+7=9, 9
  12. worksheet 2.25
    , 5⏎32+57: 2+7=9, 9