The classroom was quiet, the students having long since departed for the day. Ms. Rodriguez leaned back in her chair, the weight of the day lifting. A delivery person had dropped off a small, wrapped box just an hour before. She’d been too busy to open it. Now, however, the curiosity was too much to withstand.

She carefully unwrapped the gift: a framed photograph of a class she’d taught years ago, all smiling faces, captured in their youthful glory. A thrill, a pleasurable sensation, tingled in her extremities. A sense of accomplishment and legacy settled over her.

She sat for a long moment, smiling at the image, remembering each student and the impact she had, however small, on their lives. A soft sigh escaped her lips as she was lost in the reverie.

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