The first thing Anya did was jump up and down, right there in the library. She hadn’t expected this. The scholarship, the one that would allow her to study abroad in Paris, was hers. Her head was swimming with plans, with images of cobbled streets, the Louvre, and cafes filled with the scent of coffee. A giggle escaped her lips.

She grabbed her phone and texted her friends, using a dozen exclamation marks. Then she started packing, already anticipating the new experiences ahead.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
🤩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
それでも-0.387
L-0.379