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Khalim Conn-Kowlessar 33293b0942 docs: handover after S0380.47..S0380.51 — golden coverage state
Captures the per-cert validation state at HEAD b7fbbcca:

- 5 slices shipped this session: cost cascade β-split (.47), schema
  gap closure for real-API battery_capacity (.48), Table 12e
  effective-monthly PE factor for PV (.49), §4 seasonal HW for PV β
  cascade (.50), UnmappedApiCode strict-raise pattern on API mapper
  (.51).
- 769 pass + 0 fail across the full baseline; pyright net-zero on
  every touched file.

Crucial finding for the next agent: cohort-2 (38 certs) is chain-
tested at 1e-4 SAP vs worksheet but NOT in test_golden_fixtures.py
— PE/CO2 cascades have NO regression guard. Probed at HEAD:
14/38 cohort-2 certs have non-trivial PE residuals invisible to any
current test, including cert 2102 at +20.4 PE / -0.79 CO2 (single
worst undetected residual in the cohort).

Agreed next slice: add all 38 cohort-2 certs to
test_golden_fixtures.py with current PE/CO2 pinned. Surfaces cert
2102 as the next closure target (worksheet exists under
`sap worksheets/`) and creates PE/CO2 regression guards across the
worksheet-backed cohort.

Open threads ranked by tractability:
- Cert 2102 +20.4 PE — worksheet exists, well-scoped
- PV (233a)+(233b) monthly mystery — documented memory entry; ~0.5
  kWh/m² across ASHP cohort
- _api_glazing_transmission strict-raise extension — mechanical
- 8 open-front golden certs (oil + RR) at high residuals — blocked
  on worksheets

Fuel-type diversity guidance: heating system breakdown across all
60+ fixtures shows 34 gas, 20 ASHP, 2 oil (both open-front no
worksheets), 0 solid fuel, 0 LPG, 0 electric direct. Closure on
oil + solid fuel + LPG + electric blocked on worksheet availability
— the gov.uk EPB downloads UI returns API JSON only; dr87 worksheets
come from the assessor's tool (typically Elmhurst SAP) export ZIP.

Handover doc at docs/HANDOVER_GOLDEN_COVERAGE.md.
2026-06-01 16:28:47 +00:00
.devcontainer pr review, move domain and orhcestration 2026-06-01 14:00:31 +00:00
.github/workflows added landlord description overrides 2026-05-29 12:12:54 +00:00
.idea scaffolding for ml pipeline 2026-05-16 14:15:56 +00:00
.vscode added utils to allow easier subtask management 2026-03-02 15:15:39 +00:00
applications move landlord overrides 2026-06-01 15:46:46 +00:00
asset_list Remove EPC and asset_list changes unrelated to SAL handler 2026-05-22 15:36:46 +00:00
backend Slice S0380.51: strict-raise UnmappedApiCode on API integer enums 2026-06-01 16:28:47 +00:00
backlog implemented onboarding 2026-04-21 20:23:33 +00:00
datatypes Slice S0380.51: strict-raise UnmappedApiCode on API integer enums 2026-06-01 16:28:47 +00:00
deployment/terraform added landlord description overrides 2026-05-29 12:12:54 +00:00
docs/adr move landlord overrides 2026-06-01 15:46:46 +00:00
domain docs: handover after S0380.47..S0380.51 — golden coverage state 2026-06-01 16:28:47 +00:00
epr_data_exports allowing carbon and energy otimisation by removing slack 2025-07-31 19:13:16 +01:00
etl added batch description and nonfunded measures 2026-05-27 10:30:19 +00:00
infrastructure move landlord overrides 2026-06-01 15:46:46 +00:00
model_data/requirements its working the way khalim wanted wiht postcode and then search that 2026-01-22 15:17:13 +00:00
orchestration moved classifier data transformation to an easy one 2026-06-01 14:53:34 +00:00
recommendations save 2026-05-07 15:55:44 +00:00
repositories move landlord overrides 2026-06-01 15:46:46 +00:00
scripts Slice S0380.39: bulk-fetch 38 cohort-2 EPC API JSONs for cross-mapper parity 2026-06-01 16:28:47 +00:00
sfr/principal_pitch added added historic epc data class with shape 2026-05-08 12:03:35 +00:00
survey_report quidos site notes extraction 2025-02-18 19:49:29 +00:00
tests move landlord overrides 2026-06-01 15:46:46 +00:00
utilities get rid of comments 2026-05-20 13:21:11 +00:00
utils rename files in sharepoint to desired structure 2026-05-20 16:26:07 +00:00
.coveragerc fixed unit tests 2023-10-05 16:04:12 +01:00
.dockerignore deployment from infrastructure 2026-05-19 12:55:30 +00:00
.gitignore fixed merge conflicts from main 2026-05-26 11:21:09 +00:00
__init__.py added checking for directory before creation and made some minor style changes 2023-08-25 15:21:17 +01:00
ara_backend_design.md refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
BaseUtility.py fixed missing task and subtask for single remote assessments 2025-11-27 17:50:26 +00:00
CLAUDE.md fixed merge conflicts from main 2026-05-26 11:21:09 +00:00
conftest.py working on integrating new EPC api into address2UPRN 2026-04-27 11:32:44 +00:00
CONTEXT.md refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
devcontainer.sh add dev container 2026-04-17 14:50:57 +00:00
Dockerfile.test fix: address 22 project-wide test failures from previous sweep 2026-05-26 13:34:51 +00:00
Dockerfile.test.dockerignore deployment from infrastructure 2026-05-19 12:55:30 +00:00
Makefile adding to dev container to create shared network on start up 2026-04-25 15:03:07 +00:00
MEMORY.md memory 2026-04-02 10:24:31 +00:00
package-lock.json restructuring openUrpn code 2023-07-20 11:41:43 +01:00
package.json restructuring openUrpn code 2023-07-20 11:41:43 +01:00
pyproject.toml slice 14a: ml_training_data pkg + sample.py (CSV filter + random sample) 2026-05-16 17:39:43 +00:00
pyrightconfig.json slice 14d: build_features wires bulk reader -> mapper -> EpcMlTransform 2026-05-16 18:38:41 +00:00
pytest.ini refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
README.md adding to dev container to create shared network on start up 2026-04-25 15:03:07 +00:00
run_lambda_local.sh debugging local lambda run and updating the sap point checking condition 2023-09-13 18:47:12 +01:00
serverless.yml added logic to add to serverless 2026-04-22 12:39:44 +00:00
test.requirements.txt tests wrong environemnt 2026-05-29 16:17:06 +00:00
tox.ini removing playright install for integration test 2026-04-30 20:08:13 +00:00
UBIQUITOUS_LANGUAGE.md postcode_splitter: pure domain (UserAddress, sanitise_postcode, postcode_batching) 2026-05-19 16:45:47 +00:00

Model Repository

This repository contains the code pertaining to the development of the data science and machine learning products being utilised by Hestia.

The different folders in this repository relate to services that can be used independently, or can be imported and used as part of a larger application

Getting Started

Prerequisites

Dev Container Setup

This repo uses a Docker Compose-based dev container. The model-backend service joins a shared-dev Docker network so it can communicate with other local services (e.g. a frontend container) running on your machine.

VS Code users: The initializeCommand in devcontainer.json creates the shared-dev network automatically before the container starts. No manual step required — just open the repo and select Reopen in Container.

Non-VS Code / CI workflows: Run the following once before starting the container:

make dev-setup

This is idempotent and safe to re-run if the network already exists.

Folders

backend/

This folder contains the code for the fastapi backend service, which provides an interface to much of the functionality in this repository, for the frontend

model_data/

This folder contains related to the reading and preparation of assessment model data, including pulling out epc attributes

Testing

All tests can be run, against the configuration in pytest.ini running

pytest

This will run the complete panel of tests and report on coverage in the locations specified by the pytest.ini file.

To run tests in a specific service, e.g. inside of model_data, simply run

pytest --cov-config=model_data/.coveragerc --cov=model_data

This will produce the test results and coverage reports