{
  "embedding": "string_prot",
  "species": "Homo sapiens",
  "shape": [
    19699,
    1024
  ],
  "dtype": "float32",
  "gene_identifier": "Current HGNC symbol for one-to-one mappings; original identifier for unresolved or duplicate-symbol groups",
  "row_order": "genes.json[i] identifies embeddings.npy[i]; row_mapping.csv is in the same order",
  "origin": {
    "database": "STRING",
    "version": "12.5",
    "taxon_id": 9606,
    "representation": "ProtT5 protein sequence embeddings",
    "url": "https://stringdb-downloads.org/download/protein.sequence.embeddings.v12.5/9606.protein.sequence.embeddings.v12.5.h5",
    "filename": "9606.protein.sequence.embeddings.v12.5.h5",
    "sha256": "717315896d6a2ee349961c34a08ee57c44ca273179035640752cabc2c75b51ff",
    "auxiliary_files": [
      {
        "filename": "9606.protein.info.v12.5.txt.gz",
        "sha256": "144de4b0d98c6a7dfde6ddc2591cf88657f27b989eadff4f501450c3ed1f0f1c",
        "url": "https://stringdb-downloads.org/download/protein.info.v12.5/9606.protein.info.v12.5.txt.gz"
      },
      {
        "filename": "9606.protein.aliases.v12.5.txt.gz",
        "sha256": "b65f730b993ed0c1bd72edf4565d3d425db42861101b29699704810e8f125680",
        "url": "https://stringdb-downloads.org/download/protein.aliases.v12.5/9606.protein.aliases.v12.5.txt.gz"
      }
    ],
    "citations": [
      "https://doi.org/10.1093/bioinformatics/btaf496",
      "https://doi.org/10.1093/nar/gkae1113"
    ],
    "license": "CC BY 4.0",
    "license_evidence": "https://string-db.org/cgi/download?species_text=Homo+sapiens"
  },
  "preprocessing": {
    "filtering": "None; all source proteins retained",
    "normalization": "None",
    "pooling": "None",
    "conversion": "float16 -> float32, exactly preserving the stored source values",
    "row_order": "Original HDF5 protein order; differs between network and sequence files"
  },
  "identifier_mapping": {
    "authority": "HGNC approved complete set",
    "url": "https://storage.googleapis.com/public-download-files/hgnc/tsv/tsv/hgnc_complete_set.txt",
    "sha256": "2828618d23d315be76ea415f7ef0e951858716ebab07e2d584190f52e5178c1e",
    "snapshot_retrieved_utc": "2026-10-14T20:45:19.024543+00:00",
    "latest_record_date_modified": "2026-10-12",
    "approved_records": 45277,
    "license": "CC0",
    "license_url": "https://www.genenames.org/about/license/",
    "collision_policy": "Keep all rows. Use current symbols for one-to-one mappings; retain original names for all members of duplicate-symbol groups and for unresolved/ambiguous mappings.",
    "case_policy": "Exact, case-sensitive identifier matching; no suffix stripping or guessed renaming",
    "row_mapping": "row_mapping.csv is in embeddings.npy row order and records canonical symbols, stable IDs, evidence and publication identifiers",
    "method": "Intersect nonempty HGNC-ID, Ensembl-gene-ID and Entrez-ID candidate sets from STRING aliases; unresolved conflicts stay unresolved. When no stable-ID candidates exist, try UniProt, preferred current symbol, annotated current symbol, preferred previous symbol, then preferred alias; require one candidate.",
    "statistics": {
      "rows": 19699,
      "resolved_to_hgnc": 19415,
      "unmapped": 279,
      "ambiguous": 5,
      "duplicate_canonical_symbols": 40,
      "rows_in_duplicate_symbol_groups": 80,
      "renamed_identifiers": 540,
      "exported_identifiers_that_are_current_hgnc_symbols": 19373,
      "identifier_policies": {
        "canonical_symbol": 19334,
        "original_duplicate_symbol": 80,
        "original_unresolved": 283,
        "original_identifier_collision": 2
      }
    }
  },
  "files": {
    "embeddings.npy": {
      "sha256": "49c1819e87481d148664fd937c1bc4de5e4f76927482f8404dbe2d00082c8c89",
      "bytes": 80687232
    },
    "genes.json": {
      "sha256": "b5744126c6fb5860c23d0bb95f2ef3f4ed7119224f465fb98c62a724a8d2236e",
      "bytes": 227603
    },
    "proteins.json": {
      "sha256": "9c45acce94c8412afda73743f770ce27f82524fcbcec7a21ff9e14fb8ac6cf0a",
      "bytes": 512177
    },
    "row_mapping.csv": {
      "sha256": "6d692b7ad32311c95cc97c025d5de87667e8de9e4d0aded121b863b72b7f37d4",
      "bytes": 5089646
    }
  },
  "verification": "Every reloaded vector exactly equals its source cast to float32; every input row retained; unique published IDs and row mapping checked; no added WT row."
}