| # Original multilingual mailroom controls |
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|
| **114,800 typed rows, 11,600 email requests and 400 whole synthetic families.** |
| Original English, Chinese and Turkish emails and labels are CC0-1.0. Source |
| code is MIT. No real mailbox, source emails, IMAP contents, attachments or the |
| community author's private examples were imported. |
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|
| The [pinned community implementation](https://github.com/selcukusta/jev-mailroom/tree/06d44889231afb209e29275f14a529ba52c9eb0d) |
| asks two Choice and nine Noul questions, eleven total. Our implementation |
| preserves state shape `email.subject`, `email.from`, `email.date`, `email.body` |
| and the eleven-head contract with independently authored question wording. |
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| `kind` distinguishes invoice, payment confirmation, account statement, |
| promotion, newsletter and other. Four evidence Nouls ask about currently owed |
| money, the sender issuing its own charges, billing identifiers and promotion. |
| `category` distinguishes education, electricity, telecom, banking, airline and |
| other; five independent Nouls also ask about these subjects. Category is |
| unsupervised for nonbill/nonreceipt messages: 4,800 requests retain the runtime |
| question but omit its training label. An application fallback is not ground truth. |
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| Already-paid amounts and advertised prices are not currently owed money. |
| Invoice links without repeated amounts remain invoices; relaying a bill does |
| not make the relay its issuer. Controls distinguish educational services from |
| a student's phone bill, handset retail from telecom service, equipment from |
| electricity supply, bank-mediated payment from a bank's own charges, and known |
| out-of-taxonomy services. Unknown or contradictory grammar is not assigned gold. |
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| Each family contains three languages and nine actions, plus two English invoice |
| taxonomy variants. Reordering categories tests order sensitivity; adding |
| insurance changes the insurance label only when that option exists. No change |
| in confidence is assumed or supervised. Shared unchanged question inputs across |
| taxonomy variants reference their first row. There are **114,800 unique ordered |
| inputs**, or **114,400** when candidate order is also disregarded. |
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|
| | Split | Typed rows | |
| | --- | ---: | |
| | train | 73,472 | |
| | calibration | 4,018 | |
| | validation | 6,027 | |
| | test | 8,323 | |
| | ood | 22,960 | |
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| All translations, actions, services and taxonomies for a family share a split. |
| Index modulo ten values 8–9 reserve OOD; other families use stable hashing. |
| OOD reserves fictional identities and moves body paragraphs when possible; |
| two-paragraph messages retain their order. It is not a new grammar for every |
| request. The frozen 10-family probe stays byte-identical in the expanded corpus, |
| including all 290 requests and 2,870 rows in their original split files. |
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| Use only state, question, kind and options as model inputs. Targets, metadata, |
| case reference labels and masks are privileged audit fields. Each Parquet |
| `record_json` and decompressed raw split retain exact original JSONL bytes and |
| row order, with the same column schema as the existing configs. |
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| **No training on this corpus is claimed.** A separate real Jev 1.13.0 probe |
| completed 87 held-out requests containing 957 runtime questions and 921 labelled |
| decisions; 36 category questions had no gold. Its 908/921 correct decisions are |
| a small correlated control probe, not full-corpus evaluation or production |
| multilingual accuracy. No provider responses are included in this data upload. |
| The generation manifest records operations at generation time; later probe |
| evaluation is documented separately. Frozen model-training mixtures are unchanged. |
|
|
| - [Original manifest](../provenance/original-manifests/mailroom-control-v1.json) |
| - [Independent body audit](../provenance/mailroom-data-20260920/independent-audit.json) |
| - [Expansion preservation](../provenance/mailroom-data-20260920/expansion-stability.json) |
| - [Auxiliary request cases](../artifacts/mailroom-control-v1/cases.jsonl.gz) |
| - [Pinned generator](https://github.com/Zefan-Cai/Open-Jev/blob/61fc74408e95fa1844c1bd118245c2c871a84585/jev/mailroom_data.py), [auditor](https://github.com/Zefan-Cai/Open-Jev/blob/61fc74408e95fa1844c1bd118245c2c871a84585/jev/mailroom_audit.py) and [documentation](https://github.com/Zefan-Cai/Open-Jev/blob/61fc74408e95fa1844c1bd118245c2c871a84585/docs/mailroom-control-data.md) |
| - [Incremental export manifest](../exports/mailroom-data-20260920.json) |
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| From the pinned source checkout, choose a fresh output directory: |
|
|
| ```bash |
| python3 -m jev.mailroom_data --output-dir data/mailroom-control-v1-rebuilt --groups 400 --seed 943 |
| python3 -m jev.mailroom_audit --data data/mailroom-control-v1-rebuilt --output mailroom-audit.json |
| ``` |
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| This is a finite original-data task, not a collection of natural private mail, |
| live mailbox automation, or an independently annotated production benchmark. |
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|
