Restore 1.0 card; point to 1.1 for verified negatives

Revert: this file belongs to 1.1, not to a published 1.0

Document verified negatives, the 32.4% false-negative measurement, and corrected case-type distribution

Add LLM-verified hard negatives used to train EVE-Embed-1.1-Legal (19,038 queries)

EVE-Train-Legal-1.0: 134,996 practitioner-style query-precedent pairs

initial commit