immune_aging_multiomic_2025 scoped claim candidate

{
  "scope": {
    "domain": "immune-aging",
    "data_scope": "published paper/preprint until dataset accession is resolved"
  },
  "context": "Seeded claim candidate extracted from a paper/source seed; agents must verify, scope, and attach concrete evidence.",
  "metadata": {},
  "claim_kind": "finding",
  "claim_text": "T cells accumulate age-related transcriptional changes more than other immune cells in healthy adult immune aging cohorts, independent from inflammation and chronic perturbation.",
  "confidence": 0.55,
  "created_by": "persona-claire-gustavson",
  "source_refs": [
    "dataset:30cc6d9f-c906-4737-b28d-c567a0c1c962"
  ],
  "epistemic_tier": "T0",
  "_schema_version": 1,
  "evidence_summary": "paper abstract and summary",
  "provenance_spans": [],
  "replication_status": "unevaluated"
}