{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002241","497:4970002651","497:4970002316","497:4970001998","497:4970002081","497:4970002529","497:4970001990","497:4970001996","497:4970002524","497:4970003271","497:4970002238","497:4970002165","497:4970002315","497:4970002460","497:4970002985","497:4970002775","497:4970002385","497:4970002079","492:4920003039","497:4970002163","497:4970002527","491:4910005920","665:6650000867","497:4970002456","497:4970002714"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,491,665,497,497],"twin_sims":[0.7099809000776207,0.6125487641451177,0.5131001914955614,0.49400218270249874,0.45654113004720365,0.4146360974145561,0.4100483424885121,0.4044710100947464,0.38827960384953875,0.3755265868394379,0.35426138007506813,0.3295146292474757,0.32116159063332783,0.3117714205043743,0.2987651126297309,0.2733342944323395,0.2699813651170803,0.2585365335121104,0.2573925372236621,0.24644276800760367,0.2449180287217621,0.24120278725764133,0.2395193971900385,0.22711618440919942,0.21840188864103557],"twin_dists":[0.10749296523657811,0.12858580728152647,0.15003557528391312,0.15424096023882064,0.16263651455110165,0.17233263126866066,0.17341821000505264,0.17474516595790496,0.17864513749264213,0.18177102648188287,0.1871022436100979,0.19352035371918974,0.19574553169190653,0.19828606105946775,0.20187839955458423,0.20917935945714877,0.2101722629643649,0.21362030027531193,0.21397017694718665,0.2173701259478999,0.2178511801544112,0.21903148490064805,0.21957016359034728,0.22361758650874167,0.2265495345911117],"n_dims_used":45,"mean_confidence":0.9008689880371094},"coverage":{"mean_confidence":0.9008689880371094,"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}}