{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002121","485:4850001583","485:4850001581","485:4850002205","485:4850001864","485:4850001582","485:4850001012","485:4850000265","485:4850002204","485:4850002289","485:4850002476","485:4850000351","485:4850001499","485:4850001709","485:4850001062","485:4850000413","485:4850000539","485:4850001052","485:4850002555","485:4850000180","485:4850000409","485:4850001234","485:4850000615","485:4850001569","485:4850002570"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.79601437543698,0.7912667018408552,0.7873481114195752,0.7475165767108103,0.7199145910732893,0.7187757309634043,0.7002761605612515,0.6926453498940066,0.6897981767636879,0.6860074350742694,0.6655202554392262,0.6579207091464048,0.6569785792361414,0.6354639648568847,0.6326208074592221,0.6305085050025774,0.6253430207922552,0.6191637298237346,0.6141096509291809,0.6076493933271404,0.5941399947113801,0.5882831640174888,0.5855514480808033,0.585179470208829,0.5830169062156086],"twin_dists":[0.08772789141832081,0.08887063533256782,0.08980795935220527,0.09907964488110363,0.10529012034757224,0.10554344128600658,0.10963137840828689,0.11130435589475669,0.11192682802583319,0.11275421649355606,0.1172020942819136,0.11884343885024427,0.11904665101812952,0.12367432561748935,0.12428439837763398,0.12473748252774682,0.1258449532328418,0.12716901469104444,0.12825153719945626,0.12963493614776966,0.13252802844765543,0.1337829365685235,0.13436847715292882,0.13444822362314668,0.13491191387680088],"n_dims_used":45,"mean_confidence":0.9191209581163194},"coverage":{"mean_confidence":0.9191209581163194,"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}}