{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007926","485:4850007451","485:4850007254","485:4850007668","485:4850007869","485:4850007623","500:5000000542","485:4850007927","500:5000000487","485:4850007778","485:4850006655","485:4850007899","485:4850007387","485:4850006658","485:4850007253","485:4850007255","485:4850006957","485:4850007173","485:4850007390","485:4850007104","485:4850007955","485:4850006730","500:5000000432","485:4850006657","485:4850006883"],"twin_admin_codes":[485,485,485,485,485,485,500,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.9246842821196524,0.9242901890680039,0.9078987558986427,0.84253574468008,0.8308870322847302,0.8266322684138099,0.8154332361231825,0.8028549788969213,0.7983471045472752,0.797841597901283,0.7822394470819907,0.7622379602080624,0.7464744827907798,0.7431284115322734,0.7386795150549736,0.7288340441934215,0.7198635940663862,0.7136675482946729,0.7135124484202264,0.7097568419130297,0.7064113067298349,0.7044360204624246,0.6912004898553953,0.6890263989758054,0.6868435596446529],"twin_dists":[0.05139582156798235,0.05153553168952967,0.05709233091302375,0.07602688549632557,0.07905536644873357,0.08014325947093416,0.08296443422860239,0.08606694778312184,0.08716345218271429,0.08728593661202086,0.09102235388542565,0.09570198642286985,0.09931685467284028,0.10007693843897504,0.10108393009727185,0.10329867967590849,0.10530146825440141,0.10667717468000912,0.1067115359290603,0.10754248177510026,0.1082809989136376,0.10871631391761444,0.11162035633954946,0.11209540562540954,0.11257185048864803],"n_dims_used":44,"mean_confidence":0.9165979732166637},"coverage":{"mean_confidence":0.9165979732166637,"n_dims_used":44,"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}}