Mark slammed his books closed with an emphatic thud, his chest swelling with something close to glee. He practically beamed at his friend across the table. "Can you believe it? Free at last!" he exclaimed. He’d always felt like a square peg trying to fit into a round hole here. Now, he was free to pursue a different path, a better path.

He'd hated every moment of his business degree. The idea of trading stocks bored him silly. His real passion was music, and he'd been too afraid to commit. He was already planning to start a band. He was already picturing himself on stage, guitar in hand, playing for a cheering crowd. He flexed his fingers, ready to play.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
🀩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
γγ‚Œγ§γ‚‚-0.387
L-0.379