{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005895","472:4720005822","472:4720003359","472:4720005896","472:4720005024","472:4720004578","472:4720003443","467:4670000152","472:4720005676","472:4720005380","472:4720003675","472:4720003440","472:4720003521","472:4720004728","472:4720005677","472:4720004579","472:4720006762","472:4720003501","472:4720005273","472:4720004035","467:4670000205","472:4720003973","472:4720003976","472:4720003750","467:4670000153"],"twin_admin_codes":[472,472,472,472,472,472,472,467,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,467],"twin_sims":[0.7948677831135472,0.7899824271224234,0.7862642946169541,0.7737839135253383,0.7238490318621436,0.7145287062108218,0.6959005412752667,0.6831688567193456,0.67763384950639,0.6708297228129471,0.6655837744643435,0.6628418012993276,0.6583323285938633,0.6530990568060516,0.6520214679921381,0.6384363760538438,0.6326568385582836,0.6299723841868149,0.6263142857917173,0.6190923178002055,0.616777182358717,0.6154020786862032,0.6095259407157979,0.6086582361921564,0.6084758127305894],"twin_dists":[0.08800460259721127,0.08917840497217952,0.09006630243431984,0.09301454934623311,0.10441334147263226,0.10648632571839835,0.11059154308991902,0.11337279862702929,0.11457670980151999,0.11605285663630717,0.11718835830374158,0.11778104197685432,0.11875463715082388,0.11988287067753738,0.12011498550009393,0.12303621760642476,0.12427666861329602,0.12485245848541217,0.12563676621244896,0.12718431256726523,0.12768022223433387,0.127974742497578,0.12923311205599558,0.12941891422498034,0.12945797642357923],"n_dims_used":45,"mean_confidence":0.9293631659613715},"coverage":{"mean_confidence":0.9293631659613715,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}