{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002470","473:4730002471","473:4730002533","473:4730001536","473:4730001637","473:4730001064","473:4730001623","473:4730001172","473:4730002537","473:4730000983","473:4730000562","473:4730000637","473:4730000989","473:4730002269","473:4730000276","473:4730001614","473:4730000495","473:4730001184","473:4730002333","473:4730000720","473:4730002536","473:4730000903","484:4840001388","473:4730002209","473:4730000567"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473],"twin_sims":[0.9440710687163766,0.923534727047727,0.7404303574994587,0.6038767012489177,0.5696823771625443,0.5636710878980947,0.5435060415535341,0.5399958566639833,0.5368630464005838,0.48742469626137974,0.4671753103369345,0.4606127199784226,0.45800468273544687,0.4520180399743935,0.44664723933662576,0.44245309436087643,0.44124573895250135,0.43010551264407737,0.42914770680974146,0.42698985517477717,0.4268436854665017,0.4199165108189081,0.4186962059158935,0.4058919795254847,0.4052366263113647],"twin_dists":[0.044063192786526324,0.051802462985538845,0.1006881139352931,0.13044277463675066,0.13777428249557508,0.1390669393366609,0.14341748096871965,0.1441775065432544,0.14485660867289063,0.15569990001617376,0.1602306658289001,0.16171305250184187,0.16230423258179444,0.16366588813739172,0.1648931591960145,0.16585544825005516,0.16613310976448076,0.16870938072714037,0.16893212592199772,0.16943469857946758,0.16946877985424164,0.17108955051546185,0.1713762307286328,0.174406322294684,0.17456253157334362],"n_dims_used":45,"mean_confidence":0.915083482530382},"coverage":{"mean_confidence":0.915083482530382,"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}}