{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005095","485:4850006387","485:4850005367","485:4850005881","485:4850006057","485:4850006304","485:4850005094","485:4850005433","485:4850005298","485:4850005888","485:4850006309","485:4850005886","485:4850006040","485:4850005884","485:4850004639","485:4850006142","485:4850006225","485:4850006055","485:4850005365","485:4850004845","485:4850005299","485:4850005882","485:4850005729","485:4850006303","485:4850006053"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6865092301882862,0.6818769365335436,0.6789379920227024,0.6476198101970033,0.6241644509950908,0.620498244460688,0.5999751602812613,0.591849606352427,0.5886648504091568,0.5639915567234102,0.520272520243417,0.5071646417520856,0.4964566117740232,0.4738420233745785,0.46578202191990753,0.45410305077208973,0.45173617838649016,0.4516718566541526,0.4504951835862791,0.43476979837371604,0.42946498345215933,0.41864098050318915,0.4135788799546004,0.40300886219736004,0.3967695018006146],"twin_dists":[0.112644779405725,0.1136540657853069,0.11429330893903034,0.12106245544045789,0.12609754711470308,0.1268831206762427,0.13127825012902095,0.1330187052272977,0.13370113546387544,0.13899798396847465,0.1484667661325967,0.15133800840622458,0.15369801254898574,0.15873205397950113,0.16054477899115968,0.16319091068211478,0.16373015984250452,0.1637448289378689,0.16401331595733992,0.16762752582864465,0.16885831831213777,0.171389212956986,0.17258233045822016,0.17509438574949743,0.1765910779561498],"n_dims_used":45,"mean_confidence":0.9196928236219618},"coverage":{"mean_confidence":0.9196928236219618,"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}}