“Well, this is unexpected,” Eleanor murmured, rereading the email. It wasn't the wording, the factual tone, but the implications that struck her like lightning. A half-brother. She felt a lightness in her chest, a freedom she hadn't known she craved.

She started humming a tune, a melody she hadn’t heard in years. Then she burst into spontaneous cleaning. The apartment, usually a haven of comfortable clutter, became the object of her sudden, frenetic energy. She tossed clothes, scrubbed surfaces, and aired out curtains.

She spent the evening browsing his social media, feeling a mixture of curiosity and anticipation, a secret delight simmering within.

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