The karaoke bar was a familiar, depressing place for Sarah. She always sang the same tunes, the same tired lyrics. Tonight, however, her ears pricked up. The opening chords of "Painted Roses" – a song she wrote a decade prior – filled the room.

She sat up straighter, watching the performer. The singer’s energy was infectious. Sarah felt her own chest fill with a curious energy, an urge to move. She felt compelled to sing the song herself. A new feeling bubbled up inside her, a potent mix of excitement and the urge to express herself.

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
πŸŽ‰0.434
invigor0.416
enthusi0.395
Suppressed:
😞-0.524
πŸ˜”-0.428
😒-0.404
πŸ˜₯-0.393
que-0.391