"Oh, this is brilliant," I breathed, taking in the freshly painted walls of my old room. The pastel blue felt soothing, like a gentle hug. My mom, hovering in the doorway, beamed.

My hands, usually fidgety, were unusually still as I surveyed the space. Every item felt a part of a puzzle, ready to be put in its rightful place. Even the chipped window sill felt welcoming.

The world seemed to shrink, condensing into the safety and the memories that were housed within these walls. My chest felt light, like I was carrying nothing but a balloon. The prospect of lazy breakfasts and movie nights with my parents filled me with a deep, quiet energy.

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