He’d been feeling low, a kind of dull ache in his chest that had settled in over the last few weeks. Then, this. The card. Liam held it up to the late afternoon sun, squinting. It was a childish card, with a glittery unicorn on the front. His own name and address were on the front, scrawled in an unfamiliar hand.

He flipped it open, seeing only a cheerful message of birthday wishes and a space for a signature. He reread the address, double-checking the street name and number. His. The tightness in his chest intensified.

He slammed the card onto the kitchen table, the sudden noise echoing in the empty apartment. He wasn't even sure *who* he should be wondering about.

Emotion: perplexed

Cluster: Surprise / Confusion
PC1 (Valence): -1.42 Negative
PC2 (Disposition): -0.16

Role in Research

This story is one of 1,000 stories generated for the emotion perplexed. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 perplexed stories, after denoising with neutral dialogue baselines, produces the perplexed emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the perplexed vector is projected through the unembedding matrix.

Promoted:
🤔0.330
L0.300
🤔0.296
S0.273
que0.264
Suppressed:
மகி-0.227
rest-0.222
ecstatic-0.212
alleviate-0.210
uplifting-0.196