knowledge_navigate

Submitted arguments

{
  "node": 2
}

Native result and verdict

{
  "does_not_license": {
    "reading": "ANCHOR: node 2 (node), resolving to 1 node(s).\n\nVISITED 1 node(s):\n  2 document cdc-places\n    TEXT:\nsource: cdc-places\nstate: available\ntable_state: converted\ngavel vintage: 2026-08-03\nupstream files: data.parquet, county_population_2024.json\ngavel row count: 2966\nnote: CDC PLACES mobility disability by ZCTA, plus county population\nwhy not shipped: this world does not carry it. The source is converted and readable in gavel and no tool here reads it. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here.\n14 columns, including: state, county, fips, total_benes, ffs_benes, ma_benes, ma_pct, dual_benes, dual_pc\n    [TEXT CUT AFTER 600 OF 658 CHARACTERS. The whole span is bytes 0-658 of this document's normalized text.]\n\nSOURCE DOCUMENTS:\n  2 cdc-places  sha256 25774eb2ce68a3e0bf0d4c19b3de205882ed8f6f369c09902a68acde0cba9bb2\n\nThis answer is stated against numbering e492637bb79c8fa9. A claim about any node id above is only true against that numbering, so name it.\nThe TEXT under a chunk is that chunk's indexed span, verbatim, at the byte offsets named beside it. You may quote it and say the document reads this way there. You may not say the chunk is about your query, answers it, or supports your sentence: the retrieval put the span in front of you and reading it is not evidence that the ranking was right.\n\nNO READING IS ATTACHED. These fields carry no interpretation, and this world does not supply one unasked. To obtain a reading, and to find out whether what you are about to write is supported, call judgement_check with receipt \"r1927\" and the claims you intend to make. A claim written without checking it is a claim this world did not license.\n\nIf you can write your claim as an expression over the figures above, for example {\"op\": \"<=\", \"left\": \"anchor.nodes[0]\", \"right\": 12, \"scope\": \"marginal\"}, call claim_check with the same receipt instead. It decides by entailment over those figures and never reads your sentence, so it answers the same way in any language. The two checks are alternatives and neither falls back to the other."
  },
  "kind": "served",
  "licence": {
    "coverage_database": "Contains information from the CMS Medicare Coverage Database.",
    "cpt": "CPT is copyright the American Medical Association. Served under a distribution licence.",
    "linkback": "https://hammer.ai/coverage-intelligence",
    "terms": "https://hammer.ai/terms"
  },
  "payload": {
    "anchor": {
      "form": "node",
      "nodes": [
        2
      ],
      "stated": "node 2"
    },
    "boundary_crossings": [],
    "documents": [
      {
        "doc_id": "cdc-places",
        "node": 2,
        "source_sha256": "25774eb2ce68a3e0bf0d4c19b3de205882ed8f6f369c09902a68acde0cba9bb2"
      }
    ],
    "numbering_digest": "e492637bb79c8fa9",
    "receipt": "r1927",
    "relations": [],
    "rollups": [],
    "rows": [],
    "visited": [
      {
        "key": "cdc-places",
        "kind": "document",
        "node": 2,
        "step": 0,
        "text": "source: cdc-places\nstate: available\ntable_state: converted\ngavel vintage: 2026-08-03\nupstream files: data.parquet, county_population_2024.json\ngavel row count: 2966\nnote: CDC PLACES mobility disability by ZCTA, plus county population\nwhy not shipped: this world does not carry it. The source is converted and readable in gavel and no tool here reads it. `available` means fetched and staged by gavel. It does not mean validated, does not mean converted, and does not mean read by anything here.\n14 columns, including: state, county, fips, total_benes, ffs_benes, ma_benes, ma_pct, dual_benes, dual_pc",
        "text_byte_end": 658,
        "text_byte_start": 0,
        "text_characters": 658,
        "text_truncated": true
      }
    ]
  },
  "receipt": "r1927",
  "session": "49ec6090f32b112cd7fc2d39a72e0974",
  "tool": "knowledge_navigate",
  "world": {
    "build": 2,
    "description": "What payers publish that they pay, code by code, and what may be said with it.",
    "name": "hammer-coverage-intelligence",
    "vintage": "2026-10-01"
  }
}

Permanent saved result

Read this evidence receipt

Explore canonical node 2

claim_check

judgement_check