The key scraped in the lock, a sound that sliced through the quiet of the evening. Sarah pushed the door open, suitcase bumping against her leg. The house smelled exactly as she remembered: lemon-scented cleaner, old books, and something vaguely floral that had always been her mother's signature. A wave of dizziness washed over her. It had been five years.

She found her mother in the kitchen, humming and stirring something in a pot. “Sarah! You’re here!” Her mother enveloped her in a hug, a little too tight, a little too long. “Dinner’s almost ready. Your room is just how you left it.”

Sarah managed a weak smile. Her room. Five years. She pictured the floral curtains, the chipped desk, the shelf still bearing the remnants of a life she’d thought she’d outgrown. A knot formed in her stomach. What was she doing?

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