The rhythmic click of the keyboard, the gentle hum of the server, the soft glow of the monitor – for Anya, her small home office was her sanctuary. After months of tireless work, the “Chrono-Tracker” was finally complete. A sense of lightness filled her, like a balloon ready to float away.

She was scheduled to present her project at the tech conference, and was surprised when another presenter, a man named Ben, approached her. He had something to say.

Ben described the exact same project she was working on. His words, delivered with a similar enthusiastic energy, sparked a feeling of immense pleasure within her. He was beaming. A sense of warmth spread through her, and she found herself mirroring his smile.

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