{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004688","473:4730004782","473:4730005069","473:4730004494","473:4730004493","473:4730004974","473:4730004687","473:4730004490","473:4730005067","473:4730005261","473:4730004788","473:4730004780","473:4730005359","473:4730004783","473:4730004784","473:4730005571","473:4730004975","473:4730005357","473:4730005070","473:4730004689","475:4750011176","473:4730005264","473:4730005163","473:4730004491","473:4730004972"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473],"twin_sims":[0.7927504481588062,0.7377343597920498,0.6905031997316784,0.6676769474686897,0.6581193917205522,0.6009407683538034,0.5999040071148156,0.5780265795825994,0.5639322061274198,0.5632790463135728,0.552569914693944,0.5483212427276601,0.5318245095082516,0.5072453802406053,0.5044005686026575,0.5032206575708916,0.4946790918201582,0.4876112381172378,0.4840033780454837,0.48090772871460163,0.4801904028864399,0.47507776245628985,0.46648431461859324,0.43476468521992623,0.4337071009091765],"twin_dists":[0.08851435593068178,0.10129734878541038,0.11177277442515213,0.11673554050750633,0.11880057694621345,0.13107146682999485,0.13129348772394744,0.13598242433926933,0.1390107540766353,0.139151301855182,0.1414589327997063,0.14237631925577868,0.14595046335024597,0.15132026560377584,0.15194588450266738,0.1522056430423909,0.15409114256079912,0.15565844254059055,0.15646112602597007,0.1571513345476475,0.15731146989878417,0.1584550476514298,0.1603864085985257,0.16762870923218887,0.16787359958129894],"n_dims_used":45,"mean_confidence":0.9120353698730469},"coverage":{"mean_confidence":0.9120353698730469,"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}}