He watched the rain streak down the window, each drop a tiny, fleeting moment. It was his birthday, but all he felt was this weight in his chest. Mark had meticulously planned his party: a backyard barbecue, a live band. Now, he knew, most of his friends would be at Emily's dance party across town.

He picked at the frayed threads of his old college t-shirt, a habit he'd adopted when he was feeling unsettled. The scent of damp earth wafted in from the garden, a melancholy aroma. The wind howled a lonely tune.

His phone buzzed. A picture message. Emily, laughing, surrounded by friends. He quickly closed the message, his jaw tight. He thought of the weeks he’d spent coordinating, the excitement he'd felt. All for naught.

Emotion: reflective

Cluster: Nostalgia / Reflection
PC1 (Valence): -1.27 Negative
PC2 (Disposition): -1.24

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.650
L0.547
如今0.402
H0.353
own0.319
Suppressed:
la-0.687
de-0.659
l-0.388
/-0.324
--0.320