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 156: Narratives

5 items.

NarrativeFive Years from the Gas Cliff
content/narratives/2026-05-16-gas-cliff
Bangladesh Bank: the text names it (publication_bindings: exact_name_en 'Bangladesh Bank', paragraph 35)
Bangladesh Power Development Board: the text names it (publication_bindings: registry_acronym 'BPDB', paragraph 2)
Bangladesh-China Power Company Ltd: the text names it (publication_bindings: registry_acronym 'BCPCL', paragraph 44)
Petrobangla: tag+text_binding (tag 'petrobangla' = Body name_en; 1 more)
Power Division: the text names it (publication_bindings: exact_name_en 'Power Division', paragraph 21)
Power Grid Company of Bangladesh: the text names it (publication_bindings: registry_acronym 'PGCB', paragraph 34)
Sustainable and Renewable Energy Development Authority: the text names it (publication_bindings: registry_acronym 'SREDA', paragraph 24)
Narrativeগ্যাসের উৎপাদন সংকট
content/narratives/2026-05-16-gas-cliff-bn
Bangladesh Power Development Board: the text names it (publication_bindings: exact_name_bn 'বাংলাদেশ বিদ্যুৎ উন্নয়ন বোর্ড', paragraph 9)
Bangladesh-China Power Company Ltd: the text names it (publication_bindings: registry_acronym 'BCPCL', paragraph 41)
Ministry of Finance: the text names it (publication_bindings: exact_name_bn 'অর্থ মন্ত্রণালয়', paragraph 3)
Petrobangla: a tag equals the name (tag 'petrobangla' = Body name_en)
Sustainable and Renewable Energy Development Authority: the text names it (publication_bindings: registry_acronym 'SREDA', paragraph 22)

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

Narrative27 Renewables and the energy transition

content/narratives/2026-09-06-bangladesh-2036-ch27-renewables-energy-transition

Bangladesh Bank: the text names it (publication_bindings: exact_name_en 'Bangladesh Bank', paragraph 22)

Bangladesh Bureau of Statistics: the text names it (publication_bindings: registry_acronym 'BBS', paragraph 9)

Bangladesh Energy Regulatory Commission: the text names it (publication_bindings: registry_acronym 'BERC', paragraph 9)

Bangladesh Power Development Board: the text names it (publication_bindings: registry_acronym 'BPDB', paragraph 6)

Finance Division: the text names it (publication_bindings: exact_name_en 'Finance Division', paragraph 30)

Infrastructure Development Company Limited: the text names it (publication_bindings: registry_acronym 'IDCOL', paragraph 9)

Power Division: the text names it (publication_bindings: exact_name_en 'Power Division', paragraph 5)

Sustainable and Renewable Energy Development Authority: the text names it (publication_bindings: registry_acronym 'SREDA', paragraph 5)