{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000872","485:4850000560","485:4850000920","485:4850000633","485:4850000874","485:4850001075","485:4850000924","485:4850000976","485:4850000818","485:4850001140","470:4700001403","485:4850000778","485:4850000730","485:4850000822","485:4850001198","485:4850000826","478:4780002380","485:4850001078","470:4700007031","485:4850001246","500:5000002178","470:4700001554","470:4700001400","485:4850000595","485:4850000821"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,478,485,470,485,500,470,470,485,485],"twin_sims":[0.6464114978163307,0.5887838876328357,0.5696914676365772,0.5589225102931185,0.5465189293749985,0.5372382746310995,0.5224611898586267,0.48063112565016586,0.46518225595769985,0.4592076892703548,0.41662163835555704,0.40205580731196133,0.394467603900149,0.38812960530228374,0.36674654706582593,0.3554358079741042,0.3530659180822325,0.35056171056783303,0.33297625552518495,0.3290516638900472,0.3254522422638086,0.31842762611835446,0.3141524213075503,0.2980424344085553,0.2957584817463658],"twin_dists":[0.12132237371629065,0.1336756246209199,0.1377723289079574,0.14008929948972543,0.14276583608282098,0.1447752298029349,0.14798906626901573,0.15721307424181236,0.16068009443774534,0.16203139049446688,0.17186441714044112,0.17532232033497042,0.1771459690750567,0.17868161612353783,0.18395328826041638,0.1868036372461661,0.1874067253328128,0.18804628542469695,0.19260733230125318,0.19364286121538363,0.19459858115946793,0.19648083291169524,0.19763782060973664,0.20208064614963978,0.2027217273037781],"n_dims_used":45,"mean_confidence":0.9141905890570746},"coverage":{"mean_confidence":0.9141905890570746,"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}}