{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007978","473:4730008079","473:4730008421","473:4730008255","473:4730007979","473:4730007768","473:4730007773","473:4730008253","473:4730008074","473:4730007983","473:4730007660","473:4730009023","473:4730008337","473:4730007880","473:4730008336","473:4730008108","473:4730004205","473:4730008683","473:4730008072","473:4730007877","473:4730007806","473:4730004121","473:4730008171","484:4840001227","473:4730004206"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473],"twin_sims":[0.7387497106723289,0.5819116172085024,0.43012417899459165,0.4018208744601116,0.39798461204345087,0.38883040953110304,0.36878522126440816,0.33928102036002783,0.33065572405915505,0.2826686988828236,0.2741699148165358,0.26665925881659636,0.26609292053329203,0.2510481985207949,0.23707701908391665,0.22860687990904754,0.22317223691593588,0.21710706756129414,0.21680234514385072,0.20851693968188803,0.20777736080439163,0.20248789739458953,0.20232973630001722,0.20096555468417882,0.19691622805842263],"twin_dists":[0.10106807266198517,0.13514895447020708,0.16870504173333972,0.17537854478010625,0.17629876251041984,0.17851124221797254,0.18344428694872825,0.1909575945617726,0.19321880625551685,0.20645384973866357,0.20893307528601826,0.21116358508944125,0.21133334493624517,0.21592861582343353,0.2203561114034583,0.22312357029870866,0.22493507157064474,0.22699182216580094,0.2270961675093984,0.2299721102805332,0.23023257034469521,0.2321140992317161,0.23217087503884476,0.23266185264425612,0.23413289599283657],"n_dims_used":45,"mean_confidence":0.9198289659288195},"coverage":{"mean_confidence":0.9198289659288195,"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}}