The afternoon light streamed through the living room window, illuminating the dust motes dancing in the air as Thomas organized the inherited documents. The prospect of uncovering forgotten stories felt wonderfully stimulating. He’d just finished a long, productive day, having closed a major deal at work. He felt expansive, generous even.

His hands ran across a stack of letters. He spotted a familiar name on an envelope: "Mr. Harrison," his father’s former employer. His breath hitched in anticipation. The letter was a draft, a typed message.

The words were direct, unapologetic. His father, a man who always seemed to play it safe, had taken a leap of faith. He read the words, surprised and amused by his father's bold statements. He closed the letter, feeling something warm and expansive blossom in his chest.

Emotion: cheerful

Cluster: Positive / Joy
PC1 (Valence): 4.13 Positive
PC2 (Disposition): -1.19

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.962
de0.597
!0.590
excitedly0.589
!".0.568
Suppressed:
S-1.213
L-0.693
ness-0.492
😞-0.425
বারবার-0.422