{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005433","466:4660009064","470:4700001863","469:4690003358","487:4870006904","466:4660012042","466:4660012059","466:4660011075","469:4690001490","469:4690002447","466:4660009591","487:4870007204","466:4660011227","487:4870005580","466:4660004845","466:4660009917","487:4870004148","466:4660011235","487:4870007203","493:4930003439","466:4660003363","466:4660011242","487:4870004852","493:4930004110","469:4690002343"],"twin_admin_codes":[487,466,470,469,487,466,466,466,469,469,466,487,466,487,466,466,487,466,487,493,466,466,487,493,469],"twin_sims":[0.4982091858838808,0.48272187313929676,0.40454058221464484,0.39973778509488805,0.37998101984637533,0.36903482481113065,0.35935243528190575,0.3587466319908624,0.34477629784812425,0.3420192277122308,0.3387243521199334,0.3255188805608052,0.313330616146482,0.3128419854240087,0.3114007766526578,0.31038980901449575,0.30878904680306646,0.3050244765499553,0.29707952608491284,0.2958769315631477,0.2933528635698047,0.2916524935512297,0.28842560628779385,0.28834226557357356,0.28674027526519724],"twin_dists":[0.15331079368442657,0.15674668286584287,0.17472856345204665,0.17587772477011007,0.18067347527804517,0.18338206444597757,0.18581146649003624,0.18596456595181798,0.1895330692999589,0.1902462491475272,0.19110258498397256,0.19458083436213516,0.19786124436393793,0.1979942462523447,0.1983872244817544,0.19866350812615993,0.19910203095055987,0.2001385026667796,0.20235057068158233,0.20268840819939643,0.20340012294890758,0.20388162434982304,0.20480000847261381,0.2048238085650537,0.20528210078141682],"n_dims_used":45,"mean_confidence":0.9143607245551215},"coverage":{"mean_confidence":0.9143607245551215,"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}}