testsAndMisc/.hippo/episodic/mem_163795a79c49.md

id	created	last_retrieved	retrieval_count	strength	half_life_days	layer	tags	emotional_valence	schema_fit	source	outcome_score	outcome_positive	outcome_negative	conflicts_with	pinned	confidence	parents	starred	trace_outcome	source_session_id	kind	scope	owner	artifact_ref
mem_163795a79c49	2026-05-24T15:54:45.494Z	2026-05-24T15:54:45.494Z	0	1	14	episodic	error git-learned path:kuhy path:testsandmisc	negative	0.5	git-learn	null	0	0		false	observed		false	null	null	distilled	null	null	null

fix ruff violations in generate_study_diagrams.py