The aroma of freshly brewed coffee did little to lift Amelia's mood. She sat across from her sister, Jessica, at their mother's kitchen table, a place steeped in shared history. Jessica was recounting the details of their family vacation to the beach, the sandcastles, the laughter.

Amelia’s memory was less rosy. She remembered the arguments, the sibling rivalry, the constant criticism, mostly from Jessica. Jessica painted a picture of a close-knit family, sharing joy and laughter.

She felt a wave of sadness wash over her. Jessica’s story, so effortless, so untroubled, made Amelia feel like a chronic complainer, a troublemaker. She wanted to interrupt, to correct her sister's version, but the words caught in her throat. She had always been the difficult one. The feeling of being misunderstood tightened in her 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