knowledge/semantic/chunks
Source: knowledge/semantic/chunks.parquet. Source vintage: Package vintage 2026-10-01; source path partition not dated; inspect record and rule clocks separately. Grain: Packaged source record; inspect schema and linked world method before aggregation. Snapshot: 7a53af6a9beb58928d4a64dc92db09c9db65433f9909f1a10d16e302adaf86ba.
Read the method for this source
Explore this source with typed OData queries · Filtering, grouping and evidence method
Schema and filter instructions · Count this selection · First records
| node_id Int64 | document_node_id Int64 | doc_id Utf8 | ordinal Int64 | source_sha256 Utf8 | chunk_sha256 Utf8 | byte_start Int64 | byte_end Int64 | char_start Int64 | char_end Int64 | text Utf8 | extractor_version Utf8 | chunker_version Utf8 | __row_id Int64 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 71 Filter to this value Explore graph node | 71 Filter to this value | mcd-ncd-tracking Filter to this value | 0 Filter to this value | c675eff5f0909004fc6d1fd4e97f23cbb6988e8b75c549b8edba885ccf209a74 Filter to this value | 42289cd4a5971dd4806fdf60d3a77590fe71ce8a01eebef60db92564ba101ab7 Filter to this value | 0 Filter to this value | 1084 Filter to this value | 0 Filter to this value | 1084 Filter to this value | source: mcd-ncd-tracking state: available table_state: converted gavel vintage: 2026-09-24 upstream files: data.parquet gavel row count: 357 note: NCD full text and tracking: the manual section and its title, the effective date, indications and limitations, and the transmittal join. What CMS decided nationally, binding on every contractor at once, which is the half of the jurisdiction question the mcd-lcd-* tables cannot answer why 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. 28 columns, including: NCD_id, NCD_vrsn_num, natl_cvrg_type, cvrg_lvl_cd, NCD_mnl_sect, NCD_mnl_sect_title, NCD_efctv_dt, NCD_impltn_dt, NCD_trmntn_dt, itm_srvc_desc, indctn_lmtn, xref_txt, othr_txt, trnsmtl_num, trnsmtl_issnc_dt, trnsmtl_url, chg_rqst_num, pblctn_cd, rev_hstry, under_rvw, creatd_tmstmp, last_updt_tmstmp, last_clrnc_tmstmp, NCD_lab, ncd_keyword, NCD_AMA, filename, vintage | coverage-source-register/v1 Filter to this value | hammer-register-chunker-v3 Filter to this value | 71 |