{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009091","473:4730007985","473:4730007984","473:4730008805","473:4730008950","473:4730007438","473:4730007342","473:4730007344","473:4730007781","473:4730009496","473:4730008810","473:4730007229","473:4730008661","473:4730009657","473:4730007442","473:4730007320","473:4730009159","473:4730007362","473:4730009377","473:4730007776","473:4730009310","471:4710000260","473:4730009314","473:4730009090","473:4730008804"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473],"twin_sims":[0.6731103698821658,0.533816728508175,0.48376642125786856,0.43693085057892694,0.42533753064307817,0.42342480674853433,0.4079776738618332,0.3741233345807917,0.3574174493204988,0.34887926744511727,0.3401140202191863,0.3370378244953348,0.3366500800878125,0.3363687020464841,0.32145434979114124,0.3120225056870875,0.3105384652528785,0.2834352474253029,0.2788546234291517,0.2787573018869277,0.27851600734875276,0.27568678832750426,0.2685515716521178,0.26849416409564764,0.26821142724690294],"twin_dists":[0.11555851590760928,0.14551770733466038,0.15651390914913288,0.16712786087613277,0.16982023992368867,0.17026731849837112,0.173909923509527,0.18211809591574313,0.18630094389922064,0.18847731357879413,0.19074086904607174,0.19154264494972714,0.19164398571415803,0.19171756611888321,0.1956670023460639,0.19821756895947237,0.19862285015138284,0.20623247332230488,0.2075607797355547,0.20758914453088556,0.2076594969019848,0.20848717770954386,0.21059798361704152,0.21061510597671174,0.21069946810639825],"n_dims_used":45,"mean_confidence":0.9183168199327257},"coverage":{"mean_confidence":0.9183168199327257,"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}}