Her fingers danced over the keyboard, a nervous tic she hadn't realized she still had. The article, "Confessions of a Clumsy Introvert," was live. Her adolescent self, all awkward silences and bad hair days, was now a public figure.

She snorted, a laugh bubbling up from deep within her. It was absurd! Mortifying! And yet… a warm feeling spread through her chest. Someone had actually *liked* it. Someone had commented that they related!

She felt a lightness in her limbs, a sudden urge to skip. She texted her best friend a string of laughing emojis. "We have to celebrate," she typed, then immediately deleted it. She didn't want to overdo it. But she *did* want to celebrate.

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