{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010256","468:4680010584","468:4680010210","468:4680010423","468:4680010602","468:4680010312","468:4680010516","468:4680010366","468:4680010600","468:4680010595","468:4680010581","468:4680009883","468:4680010553","468:4680010604","468:4680010459","468:4680010606","468:4680010424","468:4680010596","468:4680010580","468:4680010531","468:4680010585","485:4850003202","468:4680010563","468:4680010466","468:4680010426"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,485,468,468,468],"twin_sims":[0.48622287912658657,0.4450211999814057,0.36605146757981183,0.34863771398919385,0.33550574858151117,0.3294756237147516,0.3263917193827597,0.32177107532249205,0.321565406166304,0.3042403575959024,0.2701742393300127,0.2674330947197027,0.26515638969631955,0.24214997118420745,0.23978118200788487,0.23236218298672653,0.22983509510714306,0.22930707920545648,0.2217347555915461,0.21587250440713587,0.21546927105828437,0.2107430842439759,0.2067445607390099,0.20340785705572656,0.20288906149448854],"twin_dists":[0.15596711061090338,0.16526581913685187,0.1841271544988873,0.188539287032255,0.19194343661993546,0.19353067150919584,0.19434856967988542,0.1955820893338981,0.19563722319395402,0.20035531697778175,0.21011494156104651,0.21093198980975778,0.21161456412683716,0.21872946097816845,0.21948623229592212,0.221888422895778,0.2227181382083211,0.2228922596980819,0.2254191190535669,0.2274151820931344,0.2275538132761056,0.22919189610463941,0.23059735508509874,0.23178445940288878,0.2319702280124146],"n_dims_used":45,"mean_confidence":0.9197211371527778},"coverage":{"mean_confidence":0.9197211371527778,"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}}