isl os 4 if a in we meta a ad bad

CITM_1dd5caed04a0 · 1 source instrument · 1 surface variant

Normalized stem

isl os 4 if a in we meta a ad bad

Normalization rule (PRN-050): lowercase, strip non-word/space punctuation, collapse whitespace, trim. Used for fast dedup matching across the instrument corpus.

Normative benchmark

No normative benchmark yet for this item. Item-level norms require per-respondent response distributions; they populate from published norms where available and sharpen as anonymized, aggregated deployment responses are contributed (the benchmark flywheel).

Surface variants

The verbatim item text as it appeared in each source instrument. Cross-instrument variation is preserved here; the normalized form above is the dedup key.

1. isl OS 4 if a in we meta a ad bad

Appears in

Programmatic access: this row is also available via the registry REST surface at /api/v1/items/CITM_1dd5caed04a0 and via the MCP gateway as principia.items.lookup.