{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004471","468:4680004760","468:4680006334","468:4680003100","468:4680003106","468:4680006335","468:4680002703","468:4680004377","468:4680003791","468:4680003006","468:4680005656","499:4990003639","478:4780002365","488:4880000396","468:4680002081","468:4680004666","468:4680004376","468:4680002501","499:4990002581","470:4700008179","468:4680000242","468:4680004378","499:4990004211","472:4720004737","468:4680000104"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,499,478,488,468,468,468,468,499,470,468,468,499,472,468],"twin_sims":[0.8222420468882227,0.809157361261342,0.7564988511516906,0.7229649448932716,0.7223823158965266,0.6538812258449357,0.62415817878389,0.6184550339408367,0.5428142561514111,0.540528983222242,0.5324136500649218,0.508215104936175,0.4949459885388329,0.4818997895529052,0.47498082206024056,0.46910522931437776,0.46144503619601895,0.4540421023214819,0.4525215215398979,0.4508581393455584,0.4466737264268051,0.44235287029921294,0.43948122027801856,0.4325360299353509,0.4213440715163951],"twin_dists":[0.0812562854105483,0.08452062953470409,0.09702489373677496,0.10461058103850482,0.1047404939761126,0.11971434831157331,0.12609889131059768,0.12732082815932522,0.14356719501010798,0.14406201511475228,0.14582245366067295,0.15110722029089219,0.15403208768055338,0.15692999217868417,0.15847676947328415,0.15979610049857434,0.1615246372570422,0.16320478369096827,0.16355111827285812,0.16393047083802184,0.16488709309327976,0.1658784860892877,0.166539437314835,0.16814504841563127,0.17075462830094823],"n_dims_used":44,"mean_confidence":0.9237226139415394},"coverage":{"mean_confidence":0.9237226139415394,"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}}