{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005455","485:4850005520","485:4850005591","485:4850004156","485:4850005734","485:4850005175","485:4850005517","485:4850004980","485:4850005519","485:4850004087","485:4850004435","485:4850005524","485:4850005584","485:4850005030","485:4850005315","485:4850005109","485:4850005113","485:4850005590","485:4850004784","485:4850005729","485:4850005383","485:4850004576","485:4850004785","485:4850004373","485:4850004917"],"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":[0.7709192857385052,0.7419307070284838,0.6774740495237971,0.673661590981725,0.6712577392296236,0.6656835025595845,0.6593385766195139,0.6302578305025505,0.6196651790493329,0.6114306655989531,0.5909430446514963,0.5904969847387204,0.5873327706889011,0.5862131497840007,0.5729826884156226,0.5718533214976429,0.5665913439642283,0.5652111193854141,0.5525193622315141,0.5513196049147606,0.5502554796221828,0.5437602202777615,0.5375669851277117,0.513698569179836,0.5132601705714338],"twin_dists":[0.09368472509079202,0.10034843292939587,0.11461142490038533,0.11543897068628628,0.11596011493907442,0.11716679151668223,0.11853750582000781,0.12479124295287992,0.1270615921288296,0.12882524170202347,0.13321294440715895,0.13330852220576786,0.13398663349305598,0.1342266264415136,0.13706525081747736,0.1373078325543574,0.1384387676275699,0.13873561549370542,0.14146984156294268,0.1417287846958737,0.14195852995782277,0.14336248103422797,0.14470394874200712,0.1499044871720645,0.15000052451995696],"n_dims_used":45,"mean_confidence":0.9193871392144097},"coverage":{"mean_confidence":0.9193871392144097,"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}}