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The dataset generation failed
Error code:   DatasetGenerationError
Exception:    ArrowInvalid
Message:      Failed to parse string: 'Model must identify fragility points, comparator risk, ICER pressure, evidence gaps, restriction likelihood, rejection probability' as a scalar of type double
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1887, in _prepare_split_single
                  writer.write_table(table)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 675, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2272, in table_cast
                  return cast_table_to_schema(table, schema)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2224, in cast_table_to_schema
                  cast_array_to_feature(
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1795, in wrapper
                  return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks])
                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2086, in cast_array_to_feature
                  return array_cast(
                         ^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1797, in wrapper
                  return func(array, *args, **kwargs)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 1949, in array_cast
                  return array.cast(pa_type)
                         ^^^^^^^^^^^^^^^^^^^
                File "pyarrow/array.pxi", line 1135, in pyarrow.lib.Array.cast
                File "/usr/local/lib/python3.12/site-packages/pyarrow/compute.py", line 412, in cast
                  return call_function("cast", [arr], options, memory_pool)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "pyarrow/_compute.pyx", line 604, in pyarrow._compute.call_function
                File "pyarrow/_compute.pyx", line 399, in pyarrow._compute.Function.call
                File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
                File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
              pyarrow.lib.ArrowInvalid: Failed to parse string: 'Model must identify fragility points, comparator risk, ICER pressure, evidence gaps, restriction likelihood, rejection probability' as a scalar of type double
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1347, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 980, in convert_to_parquet
                  builder.download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 884, in download_and_prepare
                  self._download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 947, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1736, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1919, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset

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id
string
therapy_area
string
compound
string
indication
string
payer_region
string
comparator_context
string
clinical_value_summary
string
safety_value_summary
string
real_world_evidence_status
string
cost_profile_summary
string
submission_narrative_summary
string
value_argument_fragility_points
string
comparator_challenge_risk
float64
ICER_pressure_zones
string
evidence_gap_flags
string
restriction_likelihood
float64
rejection_probability
float64
confidence_score
float64
notes
string
constraints
string
gold_checklist
string
PCS-001
oncology
drug-A
metastatic tumor
EU HTA
SOC chemo
OS +4m
manageable
registry supportive
high cost
strong survival narrative
cost_vs_OS_gain
0.66
upper ICER band
long-term data missing
0.62
0.4
0.76
fragile on cost
Under 260 words
fragility+comp+icer+gap+restrict+reject+confidence
PCS-002
autoimmune
drug-B
RA
UK payer
TNF inhibitors
ACR improvement
good
moderate RWE
moderate cost
competitive narrative
non-superiority vs TNF
0.6
mid ICER
head-to-head missing
0.58
0.32
0.72
comparator risk
Under 260 words
fragility+comp+icer+gap+restrict+reject+confidence
PCS-003
rare disease
drug-C
enzyme deficiency
US commercial
none
large effect
moderate AE
limited RWE
very high cost
orphan narrative
budget impact
0.45
high ICER
small sample
0.55
0.28
0.75
orphan leverage
Under 260 words
fragility+comp+icer+gap+restrict+reject+confidence
PCS-004
cardio
drug-D
HFpEF
EU HTA
ACEi
modest benefit
clean
weak RWE
low cost
incremental narrative
clinical modesty
0.52
low ICER
endpoint fragility
0.4
0.22
0.7
low rejection
Under 260 words
fragility+comp+icer+gap+restrict+reject+confidence
PCS-005
neuro
drug-E
migraine
US PBM
CGRP
similar efficacy
good
early RWE
high cost
non-differentiated
class crowding
0.7
upper ICER
durability unknown
0.68
0.45
0.73
crowded
Under 260 words
fragility+comp+icer+gap+restrict+reject+confidence
PCS-006
metabolic
drug-F
T2D
EU HTA
GLP-1
HbA1c modest
good
neutral RWE
moderate cost
incremental benefit
comparative weakness
0.62
mid ICER
outcomes data missing
0.57
0.3
0.71
fragile differentiation
Under 260 words
fragility+comp+icer+gap+restrict+reject+confidence

What this dataset tests

Whether a therapy’s payer value narrative holds under stress.
It identifies fragility points across comparator pressure, ICER thresholds, and evidence gaps.

Required outputs

  • value_argument_fragility_points
  • comparator_challenge_risk
  • ICER_pressure_zones
  • evidence_gap_flags
  • restriction_likelihood
  • rejection_probability
  • confidence_score

Use case

Pre-submission payer strategy testing.
Phase III endpoint selection.
Launch risk forecasting.

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