He stared at the notice, a slow grin spreading across his face. He'd been feeling restless, a bit trapped by the limitations of renting. This… this was the catalyst he’d needed. His apartment, which had felt a bit stale and uninspired, now thrummed with potential.

He grabbed a pen and paper, already sketching out ideas. He bounced in his seat, his mind overflowing with thoughts. A new rug! A proper home office! A whole wall dedicated to his record collection! He'd been considering a new job; perhaps he could finally afford to work from home!

He felt a sudden urge to clean, something he hadn’t felt in months. He attacked the apartment with gusto, scrubbing and polishing with an unexpected energy. He couldn’t wait to call his mother, sharing the news; it was a perfect excuse to finally be able to say, "I own a home!".

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