He slammed his fist on the table, startling the waitress. Not in anger, but in pure, unadulterated amusement. Arthur, his friend, the "renowned architect," was nothing of the sort. He was, in fact, a miniature train enthusiast, painstakingly crafting tiny landscapes for his elaborate model railway. A sense of playful delight coursed through him. The world seemed suddenly open, full of unexpected delights. He leaned back, a wide smile splitting his face.

Emotion: invigorated

Cluster: Positive / Joy
PC1 (Valence): 3.28 Positive
PC2 (Disposition): 0.00

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
!0.452
(!)0.439
🎉0.434
invigor0.416
enthusi0.395
Suppressed:
😞-0.524
😔-0.428
😢-0.404
😥-0.393
que-0.391