The tiny, cramped apartment felt enormous. Sarah had just emerged from her mother’s closet, her arms overflowing with history projects, science experiments, and creative writing pieces. She wanted to dance, to spin, to leap into the air.

She found herself giggling uncontrollably, the sound bubbling out of her like a spring. She spread a collection of kindergarten drawings across the living room floor, her eyes wide with wonder. She felt electric. Her cheeks were flushed.

She picked up a particularly disastrous attempt at a papier-mâché volcano, a giggle escaping her lips. Her heart felt as light as a feather. She felt compelled to call her best friend and read every single story to her. She wanted to tell the whole world how wonderful she felt.

Emotion: euphoric

Cluster: Positive / Joy
PC1 (Valence): 2.69 Positive
PC2 (Disposition): -0.67

Role in Research

This story is one of 1,000 stories generated for the emotion euphoric. 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 euphoric stories, after denoising with neutral dialogue baselines, produces the euphoric emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the euphoric vector is projected through the unembedding matrix.

Promoted:
!0.501
joyful0.464
overjoyed0.455
de0.450
ecstatic0.448
Suppressed:
S-0.663
😞-0.494
que-0.420
😔-0.368
😓-0.366