Which of BDPolicyLab's publications, narratives and analyzers speak about a body or a place in the twin?

BDPolicyLab analysis in the twin. Part of what the twin can answer. Every figure below is the value the route serves, with its source; the raw response is at /api/twin/absorb/products.

Descriptive, sourced: no model

Basis: BPL products linked to Body or Place by exact name; counts of items, no model.

Publication generators: 119; 8 linked to a body or place
Narratives: 151; 134 linked to a body or place
Analyzers: 72; 7 linked to a body or place

Products about Body 200

2 items.

Narrative45 Geoeconomics: India, China, the US, Japan and the Gulf
content/narratives/2026-09-06-bangladesh-2036-ch45-geoeconomics
Bangladesh Bank: the text names it (publication_bindings: registry_acronym 'BB', paragraph 14)
Bangladesh Investment Development Authority: the text names it (publication_bindings: registry_acronym 'BIDA', paragraph 9)
Bangladesh Power Development Board: the text names it (publication_bindings: registry_acronym 'BPDB', paragraph 16)
Bangladesh Shipping Corporation: the text names it (publication_bindings: exact_name_en 'Bangladesh Shipping Corporation', paragraph 20)
Bureau of Manpower, Employment and Training: the text names it (publication_bindings: registry_acronym 'BMET', paragraph 14)
Economic Relations Division: the text names it (publication_bindings: registry_acronym 'ERD', paragraph 8)
Export Promotion Bureau: the text names it (publication_bindings: registry_acronym 'EPB', paragraph 35)
Petrobangla: the text names it (publication_bindings: exact_name_en 'Petrobangla', paragraph 15)
Power Division: the text names it (publication_bindings: exact_name_en 'Power Division', paragraph 16)
Narrative57 Blue economy and the maritime domain
content/narratives/2026-09-06-bangladesh-2036-ch57-blue-economy-maritime
Bangladesh Petroleum Exploration and Production Company Limited: the text names it (publication_bindings: registry_acronym 'BAPEX', paragraph 13)
Bangladesh Shipping Corporation: the text names it (publication_bindings: exact_name_en 'Bangladesh Shipping Corporation', paragraph 10)

Analyzers

72 analyzer modules, each run once offline into a pinned snapshot built 2026-10-02T07:21:38Z; results are not validated.

Models

CGE (computable general equilibrium): not served under the twin. app/api/cge.py defines /api/cge routes but app/main.py does not include it.
Input-output: not served under the twin
TiVA (trade in value added): not served under the twin
Model data (WIOD/ADB tables): not served under the twin
Forecasting engine: not served under the twin
EconAI toolkit: not served under the twin. Served only as the Jinja page /econai (app.web.routes.institutions).

How items are linked

Kinds: `pub_module` (app/publications/pubs), `publication` (the publication store, app.publications in data/app.duckdb), `narrative` (content/narratives), `story` (the stories table in bdpolicy.db) and `analyzer` (app/analysis). Each item links to Body or Place objects only where a name matches exactly, and every link says how (`via`): - `tag`: a frontmatter or store tag, hyphens and underscores read as spaces, equals the full name_en of a national Body or the title_en of a division or district Place (case-insensitive, whole string). Acronyms and lower tiers are not matched from tags: tag `sob` means state-owned banks in a banking narrative, not Survey of Bangladesh (SoB), and a field office named "Forest" or a union named "Benapole" is a homonym of the topic. Product (DGDA medicine brands) is not matched: brands include common words (Energy, Macro, Forest). - `text_binding`: a narrative's text names the Body by its exact registry name, as bound by scripts/build_publication_bindings.py (publication_bindings.parquet, the file /api/twin/entity/{id}/evidence serves); reused here, not re-derived. - `series_source`: the item reads a series (its analyzers' required_series, or a series name printed in its own code) whose `data_series.source` names a Body. The source is compared whole, split on " / ", and with one trailing parenthetical taken as an alternative name, each part compared whole against Body name_en or acronym. A key matching more than one object is ambiguous and dropped, never resolved by guess. The index is built lazily on first use and cached; nothing here writes. Lane BRN7B: nothing here reads bdpolicy.db or runs an analyzer at request time. The series-to-source map, the stories and every analyzer's stored answer come from two manifest-pinned parquets (bpl_series_source, bpl_analyzer_snapshot; root lake_bpl_absorb) that scripts/twin_bpl_absorb/build_analyzer_snapshot.py builds offline. A missing file, or one whose sha256 is not its pin, raises SnapshotUnavailable (the routes answer 503).

Not held

Publication: publication store not readable at app.duckdb: read-only open IOException, app lake CatalogException