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There are symbolic constants (and corresponding String symblic names) for the confidence levels defined in the Choices class:
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| Confidence | Stored value (in metadatavalue) | Description |
|---|---|---|
| ACCEPTED | 600 | This authority value has been confirmed as accurate by an interactive user or authoritative policy |
| UNCERTAIN |
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| 500 | Authority value is singular and valid but has not been seen and accepted by a human, so its provenance is uncertain | |
| AMBIGUOUS |
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| 400 | There are multiple matching authority values of equal validity | |
| NOTFOUND |
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| 300 | There are no matching answers from the authority | |
| FAILED |
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| 200 | The authority encountered an internal failure in trying to match the value | |
| REJECTED |
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| 100 | The authority recommends this submission be rejected | |
| NOVALUE |
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| 0 | No reasonable confidence value is available | |
| UNUSED | -1 | No confidence value has been set (default value in the DB table) |
Separation of Choices from Authority Control
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