audit-trail-schema-versioning-different-tenant-sdk-versions-cause-schema-drift-c-7ea2d080

THEN Use a pure-function classifier returning status (missing_pin, current, legacy_known, unknown_version, too_long, rejected_below_quality). Reject reports below a quality threshold with structured envelope.

def classify_schema_url(sender_value, known=None, current=None):
    sender = (sender_value or '').strip()
    if not sender: return {'stamped': cur, 'status': 'missing_pin', 'note': '...'}
    ...
_MIN_ACCEPTABLE_QUALITY_SCORE = 30