He ran a hand through his hair, the strands catching on the stubble on his jaw. The scent of old paper and mothballs filled the small room, a room usually filled with the aroma of his father's pipe smoke. He’d stumbled across the trunk in the basement, a forgotten relic of his childhood. Inside, every scribbled note, every test paper, every crayon drawing from kindergarten. His mother, bless her heart, had saved it all.

His fingers traced the messy, childish handwriting on a drawing of a lopsided house. A house he’d made for her. A wave of sorrow crashed over him. He’d been so busy, so preoccupied with his own life. The calls, the visits, they had dwindled over the years. Why hadn't he made more time? He sat heavily on the floor, the open trunk reflecting the stark emptiness in his chest.

Emotion: regretful

Cluster: Shame / Guilt
PC1 (Valence): -1.62 Negative
PC2 (Disposition): 0.76

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
L0.801
S0.774
H0.513
0.479
been0.473
Suppressed:
de-0.407
--0.320
随后-0.317
(!)-0.310
oldukça-0.301