He nearly tripped over the stack. They were piled haphazardly in the back of the closet, a forgotten corner of his grandfather's belongings. His pulse quickened as he pulled the first one out. His grandfather, the stoic war hero, beaming in a photograph he'd never seen before, draped over the shoulders of two women, champagne glasses raised high. A wide, toothy grin split his grandfather's stern face. A chuckle escaped him, then another, louder this time. He felt a lightness in his chest, a bubble of something rising. He needed to tell someone. He grabbed his keys and slammed the door behind him, practically bouncing down the stairs.

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