The tiny, cramped apartment held a palpable tension. Ben, simmering with frustration, paced the floor. His roommate, Alex, had a strict no-pet policy and nothing would change that. Ben wanted a reptile, a gecko specifically. He’d done his research, prepped the tank, and was ready to bring a little scaly friend home. Alex remained adamant.

Later, Alex was hunched over the kitchen table, his shoulders slumped. Ben felt a twist in his stomach. Alex had confided in him about a difficult day at work. Instead of the usual bickering, Ben found himself offering a comforting back rub. The tension between them melted away.

When Alex finally looked up, his expression softened. “You know… maybe a small tank wouldn't be so bad. Just… don't expect me to look after it.” A small, shy smile played on his lips. Ben didn't need any more persuasion.

Emotion: grateful

Cluster: Positive / Joy
PC1 (Valence): 3.77 Positive
PC2 (Disposition): -0.43

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.571
de0.562
B0.546
மகி0.517
happy0.493
Suppressed:
[]-0.582
😖-0.519
worse-0.509
😫-0.498
😣-0.494