{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003856","473:4730004235","473:4730004331","473:4730004141","473:4730003768","473:4730004330","473:4730004135","473:4730004241","500:5000001544","473:4730003949","500:5000003058","473:4730003302","473:4730001992","473:4730004038","500:5000002216","500:5000004095","473:4730001296","473:4730001390","500:5000002221","473:4730002425","500:5000002754","473:4730003034","473:4730001386","500:5000002331","500:5000001860"],"twin_admin_codes":[473,473,473,473,473,473,473,473,500,473,500,473,473,473,500,500,473,473,500,473,500,473,473,500,500],"twin_sims":[0.67091206660266,0.5850533765415797,0.5633472863048495,0.5411117519572695,0.5282406485718436,0.522312473903584,0.49398415356960335,0.462663567810519,0.4584888837324001,0.44719510667674434,0.44489125985241695,0.4424606432293539,0.4382771103798344,0.43119590553637255,0.41643502961439666,0.4024290614663916,0.40201629454544685,0.40093499934655513,0.3977679806204438,0.3935093476616295,0.390700897424455,0.38387516844228453,0.37846949904018123,0.37072631467588,0.3697108274400802],"twin_dists":[0.11603501572060274,0.13447525697851298,0.13913661690775211,0.1439357940756597,0.14672981680548594,0.14802151037455524,0.15424495137228023,0.16124900905356393,0.1621943848403649,0.1647677137731751,0.16529562155474328,0.16585371312357047,0.16681708251437302,0.168456047165802,0.1719083807781471,0.17523302312423877,0.17533177554568827,0.17559068734912436,0.17635084691183647,0.1773774052081171,0.17805720971758796,0.17971906177478453,0.18104520235863497,0.1829609516772056,0.18321365212328547],"n_dims_used":45,"mean_confidence":0.9208384195963542},"coverage":{"mean_confidence":0.9208384195963542,"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}}