{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001513","494:4940002655","494:4940005767","493:4930006751","494:4940001439","494:4940002669","494:4940004025","494:4940004039","494:4940001603","494:4940001986","494:4940002429","494:4940003438","494:4940003227","494:4940003949","494:4940006542","494:4940004138","494:4940002782","494:4940004022","494:4940001444","494:4940002768","494:4940005273","494:4940002874","494:4940005853","494:4940002110","494:4940001988"],"twin_admin_codes":[494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5993856520852955,0.5806568212015005,0.5151656950432852,0.4933992050119578,0.45945958301750234,0.4520153944437282,0.43375248262431965,0.4258455038101826,0.41787327284105563,0.41737091480812744,0.4171338041887954,0.4135648820214402,0.4119649858419503,0.37860639894865167,0.37258088367280046,0.3714556201571581,0.370754195094438,0.3706978632532747,0.37059774798468664,0.36746899731093435,0.36024362520350206,0.35706334941729,0.34512187135123257,0.3418880441354005,0.337648353903226],"twin_dists":[0.1314044957038179,0.1354181002272017,0.1495832407961252,0.1543744652657765,0.16197429337381983,0.1636664913175175,0.16786308624538185,0.16970164727411532,0.17156975907983021,0.17168797808213634,0.17174379803011233,0.17258563841718344,0.1729640433076852,0.18101150508006839,0.1825003326589348,0.1827796784305822,0.18295401858372917,0.18296802703037,0.1829929260257244,0.18377275060087378,0.18558648339193065,0.1863906647433276,0.18944389281440394,0.19028025902126539,0.191383204727154],"n_dims_used":45,"mean_confidence":0.9253779941134983},"coverage":{"mean_confidence":0.9253779941134983,"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}}