Trim columns to 12 and rename problems to stressors

README.md

@@ -50,7 +50,7 @@ LongListBench measures this failure mode in insurance and commercial trucking PD
 
 ## Complexity Stressors
 
-Each PDF records its extraction stressors under `problems`:
+Each PDF records its extraction stressors under `stressors`:
 
 | Tag | Meaning |
 |---|---|
@@ -69,7 +69,7 @@ Each PDF records its extraction stressors under `problems`:
 | `repeated_keys` | Common keys such as states or jurisdictions repeat across sections or returns, so the key alone is insufficient for matching. |
 | `heterogeneous_record_list` | A target list contains several record schemas, especially in policy packets. |
 
-These 14 tags are canonical. The manifest also retains finer audit tags, for 45 distinct `problems` tokens in total. Labels are metadata, not text printed inside the PDFs.
+These 14 tags are canonical. The release also retains finer audit tags, for 45 distinct `stressors` tokens in total. Labels are metadata, not text printed inside the PDFs.
 
 The following families make the tags easy to inspect in the PDFs:
 
@@ -104,17 +104,13 @@ print(ds)  # each row is one PDF document
 | Column | Type | Description |
 |---|---|---|
 | `document_id` | string | Stable sample identifier, e.g. `ifta_mileage_by_vehicle_001` or `multihop_bop_012_001`. |
-| `domain` | string | `commercial_insurance_operations`, `claims`, or `policy_review`. |
 | `complexity_regime` | string | Document family, such as `ifta_mileage_by_vehicle`, `loss_run_external`, `claim_crosspage_multihop`, or `policy_multi_hop`. |
 | `evaluation_role` | string | Preassigned interpretation role: `scale_control` or `structural_challenge`. |
-| `difficulty` | string | Historical field retained for compatibility; in this release it stores the template or multi-hop regime. |
-| `document_format` | string | Rendered layout family, currently `production_like_pdf` or `crosspage`. |
 | `num_pages` | int32 | Page count recorded by the generator. |
 | `target_field` | string | Name of the top-level list to extract: `incidents` for claim multi-hop rows, `records` for operations, external loss-run, and policy rows. |
 | `target_record_type` | string | Primary schema family, such as `vehicle_state_mileage_row`, `driver_record`, `loss_run_claim_row`, or `policy_packet_item`. |
 | `target_count` | int32 | Number of target records in `ground_truth`. |
-| `problems` | list[string] | Complexity tags for the document, e.g. `high_density_long_list`, `production_like_layout`, or `long_range_evidence`. |
-| `transcript_conditions` | list[string] | Available transcript conditions. The released rows include `ocr`. |
+| `stressors` | list[string] | Stressor tags for the document, e.g. `high_density_long_list`, `production_like_layout`, or `long_range_evidence`. |
 | `pdf` | Pdf | Embedded source PDF bytes. |
 | `ground_truth` | string | JSON string containing the expected records under `target_field`. |
 | `metadata` | string | JSON string with manifest metadata, file hashes, evidence maps, generation details, and source artifact paths. |
@@ -122,6 +118,8 @@ print(ds)  # each row is one PDF document
 
 `ground_truth` is the complete schema-shaped object for the extraction target. Claim multi-hop rows use `{"incidents": [...]}`; all other list families use `{"records": [...]}`.
 
+Manifest fields not exposed as columns, such as the domain, rendered layout format, and available transcript conditions, remain available under `metadata.manifest_instance`. The `stressors` column is stored as `problems` in the manifest.
+
 ## Usage
 
 ```python

data/claim_multihop/test-00000-of-00001.parquet

@@ -1,3 +1,3 @@
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+size 4019469

data/core_operations/test-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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+size 30116617

data/policy_packets/test-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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-size 3481894
+oid sha256:23ca4cc9724ff25e1a47afe4d31de10a8c07ae6cdd6e5c774a8d17c7881bdd85
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