Observed
After two short conversations the word list held "version" four times: "a version" with three different meanings ("a particular form of a product or software", "a particular form or release of software", "a particular form or release of something") and "version" once, each with its own recall bars.
Cause
Word identity includes the model-written meaning, so any paraphrase or article change creates a new word.
Core/Models.swift:67, key language|lemma|meaning.
Direction
Either pass the learner's existing senses for the lemma into the assessment prompt and ask the model to reuse one, or key on language and normalized lemma and keep distinct senses only when the model marks them as different. Apply the lemma guidance consistently for articles ("a version" versus "version"). Existing archives need a merge step that keeps the strongest evidence. The Android client in the Android pull request uses the same key and needs the matching change.
Observed
After two short conversations the word list held "version" four times: "a version" with three different meanings ("a particular form of a product or software", "a particular form or release of software", "a particular form or release of something") and "version" once, each with its own recall bars.
Cause
Word identity includes the model-written meaning, so any paraphrase or article change creates a new word.
Core/Models.swift:67, keylanguage|lemma|meaning.Direction
Either pass the learner's existing senses for the lemma into the assessment prompt and ask the model to reuse one, or key on language and normalized lemma and keep distinct senses only when the model marks them as different. Apply the lemma guidance consistently for articles ("a version" versus "version"). Existing archives need a merge step that keeps the strongest evidence. The Android client in the Android pull request uses the same key and needs the matching change.