The scrolling on the laptop seemed to speed up, her finger a blur on the trackpad. A small, involuntary giggle escaped her lips as the listing’s photos materialized: the crooked rose bush, the paint-chipped porch swing, the familiar, slightly lopsided mailbox. A warmth spread through her chest. It was a sunbeam kind of feeling.

She clicked the “share” button, immediately composing a message to her brother and sister. “Guess what I found!” she typed, adding a string of exclamation points and emojis of smiling faces. The anticipation of their reactions made her bounce in her chair.

The real estate agent's description read like a nostalgic poem, and the words, almost as well-worn as the front door, made her grin so wide her cheeks hurt. She felt like she could leap up and do cartwheels, right there in her small apartment.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

This story is one of 1,000 stories generated for the emotion joyful. 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 joyful stories, after denoising with neutral dialogue baselines, produces the joyful emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

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

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334