The chair squeaked as David stood. He had been staring at the computer screen for the last hour, unable to focus. The news had hit him like a physical blow. He glanced at the stacks of papers on his desk, each one marked with his advisor's red pen.

He recalled their last meeting, how he'd argued with her about a minor point of methodology. He'd been so certain, so arrogant. She’d remained patient, offering alternatives. Now, the memory tasted like ashes in his mouth.

He reached for his phone, and thought to text her. But he closed the messaging app, ashamed. He felt he had wasted a valuable opportunity.

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