{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004568","473:4730005361","473:4730008623","473:4730005238","473:4730007574","475:4750010766","473:4730009027","473:4730008951","473:4730009028","473:4730004790","473:4730009099","471:4710000200","473:4730009164","473:4730008884","475:4750010778","473:4730009026","475:4750011315","473:4730004768","473:4730006778","473:4730008700","473:4730005163","473:4730008620","473:4730008082","473:4730006549","473:4730006777"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,473,471,473,473,475,473,475,473,473,473,473,473,473,473,473],"twin_sims":[0.7008480609447523,0.5902596431421878,0.5702501966838867,0.5636743557980706,0.5511815427953501,0.5377378883621542,0.5149831985695217,0.5146531230550604,0.48846261797676316,0.47890936842784015,0.47822845106058176,0.47346571479781546,0.46756394172091753,0.4672554100856263,0.4619838368257426,0.45884880445763615,0.4497493381692752,0.44651164708205116,0.4303099366881429,0.4279891122678111,0.41949653120596664,0.4184131977926597,0.4162058273705466,0.41567067871428365,0.4147874994343614],"twin_dists":[0.10950570726299891,0.13335937916778576,0.1376522619165517,0.13906623615646557,0.14175858834570212,0.14466689162833804,0.14962318844682526,0.1496954493512313,0.15546929105348226,0.15759763702759322,0.15774984532332054,0.1588164555756221,0.16014310736346174,0.16021261735201847,0.16140273057104723,0.16211275878499978,0.16418363436180428,0.16492421482401487,0.16866186652939932,0.16920183805243472,0.1711881742808839,0.17144276715933823,0.17196239070374486,0.17208854457463105,0.17229689489440445],"n_dims_used":44,"mean_confidence":0.910065390846946},"coverage":{"mean_confidence":0.910065390846946,"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}}