{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006007","493:4930001812","480:4800005889","480:4800005888","480:4800006054","480:4800006185","480:4800006344","480:4800005950","480:4800006106","493:4930001817","493:4930000992","480:4800006108","493:4930000883","493:4930000887","493:4930001101","480:4800005999","493:4930001809","480:4800002829","493:4930002307","480:4800003172","480:4800003213","493:4930003512","493:4930001806","480:4800006080","480:4800003222"],"twin_admin_codes":[480,493,480,480,480,480,480,480,480,493,493,480,493,493,493,480,493,480,493,480,480,493,493,480,480],"twin_sims":[0.6203923544625918,0.5913604135173163,0.47476909604171896,0.46097596235787786,0.4393357472443188,0.4082490702061996,0.4059494456183317,0.3952834214747248,0.38417155267513836,0.3645393972748296,0.362468992862669,0.342187529022114,0.3348979469363896,0.3328100958052714,0.2719378200457463,0.2717510989930623,0.2578190445511663,0.24391182608677336,0.23871614283905113,0.2345973884176212,0.2257403820915087,0.21793784815749637,0.21482854851908356,0.21311164255889337,0.20980628257007464],"twin_dists":[0.12690580659961243,0.1331235175094979,0.15852421683221932,0.1616308088350358,0.16657296479758246,0.17384541350554,0.17439263010286463,0.1769491393122527,0.1796466117445939,0.18450595601607192,0.18502591934217955,0.19020262654974915,0.19210271244355692,0.1926510388457701,0.20959198049569291,0.20964725038445733,0.21383962061639916,0.21816969431384456,0.21982806934049864,0.22115947164442398,0.22407543739572805,0.22670783938780767,0.22777445327618648,0.22836788814153094,0.22951953806123124],"n_dims_used":43,"mean_confidence":0.9208079493323038},"coverage":{"mean_confidence":0.9208079493323038,"n_dims_used":43,"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}}