{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002402","473:4730002337","473:4730002401","473:4730002201","473:4730002129","473:4730001805","473:4730002270","473:4730001158","473:4730002271","473:4730002404","473:4730001157","473:4730002594","473:4730001629","473:4730002593","473:4730002132","473:4730002205","473:4730001249","473:4730002467","473:4730002518","473:4730001801","473:4730002403","473:4730002408","473:4730001525","473:4730001631","473:4730001630"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8932872198464181,0.8757653587797275,0.7752513567038994,0.6386119672437472,0.6366718681654164,0.5771499227009784,0.5643730940879521,0.5505842810215875,0.5161112628204233,0.5134775511255492,0.5128080736518661,0.49870975862955585,0.4976569324383584,0.4936646479789561,0.4768319214949925,0.4527370246060081,0.4337338504010191,0.4320570269350531,0.42594774977361693,0.4257747126289345,0.424317333398362,0.40911841800300097,0.39279815846440025,0.3893317769876419,0.38796912518735277],"twin_dists":[0.06169984518918357,0.06689660215304791,0.09267033318764722,0.1229985119370546,0.12341505552808664,0.1361705620965571,0.1389158949491114,0.14188753387777425,0.1493763159151253,0.14995290170787878,0.1500995841861127,0.15320026654733535,0.1534327683816642,0.15431568779516805,0.1580622363580426,0.1635020082420415,0.16786740261810987,0.16825616443253943,0.1696777837739502,0.1697181708365153,0.17005859552876085,0.173638899817676,0.17754933922361882,0.17838944247267244,0.17872065116456765],"n_dims_used":44,"mean_confidence":0.9130640896883878},"coverage":{"mean_confidence":0.9130640896883878,"n_dims_used":44,"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}}