{
  "abstract": "While uncertainty is ubiquitous, not all uncertainty is the same. In this review, we dissociate between uncertainty in aspects of known problem spaces (e.g. how long are hospital waiting times; “parameter uncertainty”) and uncertainty arising from unknown structure or even the nature of a problem (e.g. how do I get medical help in a new country; “structural uncertainty”). We suggest that much everyday uncertainty is structural: uncertainty about which model of the world applies in the first place. We bring research on uncertainty and structure learning together through the concept of hypothesis spaces - sets of candidate generative structures that an individual considers plausible, together with distribution of beliefs over their likelihood. We propose that properties of these spaces, including their size, complexity and entropy, provide a systematic framework for understanding structural uncertainty and may help explain characteristic features of anxious thought such as worry, overthinking, catastrophizing and overgeneralization. This perspective also offers a way to refine broad constructs such as intolerance of uncertainty by linking them to specific representational and inferential processes and their properties. We suggest that revisiting the role of uncertainty in anxiety from the viewpoint of structural inference holds the key for mechanistic understanding of clinical observations and closer alignment with fundamental research in cognitive neuroscience.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "name": "Julia Benita Senfft"
    },
    {
      "name": "Ondrej Zika"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/aw7k68b5cfzf3.bib",
  "cited_by": 0,
  "doi": "10.31234/osf.io/bmp6g_v2",
  "fulltext_url": null,
  "id": "aw7k68b5cfzf3",
  "issns": [],
  "landing_url": "https://osf.io/preprints/psyarxiv/bmp6g_v2/",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "bepress",
      "Anxiety Disorders"
    ],
    [
      "bepress",
      "Clinical Psychology"
    ],
    [
      "bepress",
      "Cognitive Neuroscience"
    ],
    [
      "bepress",
      "Cognitive Psychology"
    ],
    [
      "bepress",
      "Computational Neuroscience"
    ],
    [
      "bepress",
      "Judgment and Decision Making"
    ],
    [
      "bepress",
      "Learning"
    ],
    [
      "bepress",
      "Neuroscience"
    ],
    [
      "bepress",
      "Reasoning"
    ],
    [
      "bepress",
      "Social and Behavioral Sciences"
    ],
    [
      "openalex",
      "3205|Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes"
    ]
  ],
  "openalex": "W7213547113",
  "pdf_url": "https://osf.io/bmp6g/download",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-16",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/aw7k68b5cfzf3.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:24:54Z",
      "native_id": "bmp6g",
      "source": "osf",
      "url": "https://osf.io/preprints/psyarxiv/bmp6g_v2/"
    }
  ],
  "subjects": [
    {
      "field": "biology",
      "origin": "bepress:Cognitive Neuroscience",
      "subfield": "neuroscience"
    },
    {
      "field": "medicine",
      "origin": "bepress:Clinical Psychology",
      "subfield": "psychiatry"
    }
  ],
  "title": "Hypothesis Spaces: How Structural Beliefs Shape Uncertainty in the Anxious Mind",
  "title_text": "Hypothesis Spaces: How Structural Beliefs Shape Uncertainty in the Anxious Mind",
  "type": "preprint",
  "updated_at": "2026-10-30T12:24:54Z",
  "url": "https://research.draconitic.com/paper/aw7k68b5cfzf3",
  "venue": "PsyArXiv",
  "versions": []
}