c14a3388f1
The ingestor refuses array metrics and unmapped types, yet DescribeMetric still stated their binding tuple, so a browse-commit produced a tag stuck at BadWaitingForInitialData forever. Those leaves now state no address (the commit refuses them) and say why in the descriptor line. Refs #744 Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT