{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004961","488:4880004864","488:4880006442","488:4880004588","488:4880005435","488:4880005629","470:4700008779","488:4880006038","488:4880006458","488:4880004415","488:4880004764","488:4880005710","470:4700001839","488:4880004675","470:4700008816","470:4700008910","488:4880004414","470:4700002666","470:4700003366","470:4700001999","466:4660007269","470:4700008623","488:4880004394","488:4880004246","470:4700007235"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,488,488,470,488,470,470,488,470,470,470,466,470,488,488,470],"twin_sims":[0.5507589273853283,0.4610420163686885,0.41481239492410865,0.356230454917879,0.33021208567997884,0.28684586377880944,0.2802858746348942,0.26230925487296647,0.26100078126096976,0.2501872171175572,0.24748130108200755,0.2393197312323472,0.2338295669689801,0.21438443425779283,0.20800137497103538,0.20193523062208074,0.2002118091168003,0.1991872923308334,0.19465631108545386,0.1914243766533918,0.18655463681070475,0.18615392494687058,0.18109294534232326,0.1800011856586363,0.17374324751671025],"twin_dists":[0.14184982635230595,0.16161585565935552,0.17229101919420012,0.18660188193770025,0.1933359748475582,0.20525184721063217,0.20714432849150075,0.21247332033801142,0.21286994063658932,0.21619681059767995,0.2170435644628749,0.21963421894464866,0.2214093597640606,0.2279276497168758,0.23015361188734934,0.2323126255652884,0.232934114835362,0.23330531796514958,0.23496299736407444,0.2361618513200457,0.23799521053027042,0.238147557384155,0.2400918708488413,0.24051631882088617,0.2429851808542583],"n_dims_used":45,"mean_confidence":0.9176370408799913},"coverage":{"mean_confidence":0.9176370408799913,"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}}