He bounded down the stairs, practically tripping over his own feet, eager to start his day. A feeling of pure energy coursed through Alex. This birthday was going to be different. This year, it was all about adventure, about living life to the fullest.

He practically devoured his cereal, barely tasting it, his mind already racing with the day’s itinerary. He had a paintball skirmish booked, followed by a bonfire on the beach. He'd even rented a karaoke machine, just in case.

"Ready for a good time, old boy?" he practically bellowed to his reflection in the mirror, his voice thick with uncontainable joy. He knew that Sarah, his friend, was throwing a low-key gathering. But tonight, he was the conductor of his own symphony of fun.

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