PRISMΔDB
SAE MODEL #2

FEATURE 1311

/ Molecular Mechanisms and Biological Processes
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This page shows the detailed analysis of a specific feature in the Sparse Autoencoder (SAE). It includes the semantic interpretation generated by the LLM, the top activating documents that trigger this feature, and statistical metrics like density and activation distribution.

Semantic Interpretation
gemma3:12b #6

The positive examples consistently describe research focused on molecular mechanisms, biological processes, and cellular functions. Specific themes include protein localization and function (actin-related proteins, fructose 1,6-bisphosphate aldolase), metabolic pathways (adipose conversion, glycolysis), disease mechanisms (bronchiolitis obliterans, cardiovascular calcification), and developmental processes (prenatal exposure and body composition). The language is technical and often involves experimental methods and data analysis. The negative examples, conversely, deal with topics like neuroendocrine neoplasms, antibody localization, and materials science, which lack these core features. The key discriminator is the focus on specific molecular entities and their roles in biological systems.

STATISTICS & DISTRIBUTION
Statistics Explained

Density
Fraction of documents where this feature activates at least once.
Higher density = feature appears frequently across the dataset.

Peak Activation
Maximum activation value observed for this feature over all documents.

Activation Histogram
Distribution of all activation values for this feature. Each bar represents a bin (range) of values, and its height shows how many documents fall in that range.

Density
0.00900
Peak Act
3.75
0.0 Max
Global Context
TOP ACTIVATING CONTEXTS
DOC #917 ANALYZE
ACT: 3.7544
The actin-related protein hArp8 accumulates on the mitotic chromosomes and functions in chromosome alignment. The actin family consists of conventional actin and various actin-related proteins (Arps). Some of these Arps are localized in the nucleus, and a fraction of each of these nuclear Arps is functionally involved in chromatin remodeling and h…
DOC #694 ANALYZE
ACT: 2.5751
Bronchiolitis obliterans in workers exposed to flavoring chemicals. Medical and environmental surveys at microwave popcorn plants and flavoring production plants have revealed a risk for bronchiolitis obliterans in workers exposed to flavoring chemicals. Workers in other food industries may also be at risk. This review summarizes the available inf…
DOC #749 ANALYZE
ACT: 2.4677
Associations of prenatal exposure to Ramadan with small stature and thinness in adulthood: results from a large Indonesian population-based study. A growing body of evidence suggests that maternal diet during pregnancy can lead to permanent alterations to the physiology of the fetus. It is unknown whether intermittent maternal fasting during Ramad…
DOC #581 ANALYZE
ACT: 2.4257
Adipose conversion of 3T3-L1 cells in a serum-free culture system depends on epidermal growth factor, insulin-like growth factor I, corticosterone, and cyclic AMP. A culture system for 3T3-L1 preadipocytes based on a serum-free chemically defined medium containing fetuin, transferrin, and pantothenate is described. In this system, adipose conversi…
DOC #760 ANALYZE
ACT: 2.0516
Identification and characterization of fructose 1,6-bisphosphate aldolase genes in Arabidopsis reveal a gene family with diverse responses to abiotic stresses. Fructose 1,6-biphosphate aldolase (FBA) is a key enzyme in plants, which is involved not only in glycolysis and gluconeogenesis in the cytoplasm, but also in the Calvin cycle in plastids. R…
DOC #242 ANALYZE
ACT: 1.7869
Cardiovascular calcification in nondialyzed patients with chronic kidney disease. Chronic kidney disease (CKD) has become a major health-care problem of global proportions. Progression to end-stage renal disease (ESRD), the need for renal replacement therapy, and the high annual death rate of dialysis patients are the most noticeable outcomes of C…
TOPOLOGY
CORRELATIONS
W – Weight-space · similarity between decoder vectors (features that point in similar directions in the embedding space).
D – Data / co-activation · features that tend to fire together on the same documents (co-occurrence in the dataset).