{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004850","473:4730004659","473:4730004756","473:4730004758","473:4730004947","473:4730005424","473:4730005423","473:4730004945","473:4730004946","473:4730005850","473:4730004755","473:4730005529","473:4730006425","473:4730005039","473:4730004757","473:4730004852","473:4730006313","473:4730005136","473:4730005041","473:4730006194","473:4730004943","473:4730005849","473:4730005963","473:4730006312","473:4730005846"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9895326447452123,0.9833336813753841,0.9583104502091202,0.9333114658842122,0.9224015106818946,0.9187932036282039,0.9163676126032294,0.9146591526706964,0.9074197797353968,0.9031665008694543,0.9015982623235603,0.9015167181563559,0.8983659080898256,0.8948808136554177,0.8945911616811281,0.8921134174993747,0.8815262801431338,0.8732991130412082,0.8677962544712755,0.8564451538402819,0.8564276810603657,0.8559978187486418,0.8486833679081984,0.8432964475201361,0.8432065874242209],"twin_dists":[0.01884077627857725,0.023811178992157813,0.03790176930680739,0.04825192943851127,0.05220071435067654,0.05345221324933103,0.054279976040050644,0.0548568046280577,0.057248023959481247,0.058615956469445306,0.059113937227706616,0.05913973977070175,0.06013001482951563,0.06121064326003195,0.06129978604895354,0.06205826611833666,0.0652224618347162,0.06760391986135231,0.06916309021352865,0.07230288923738448,0.07230764855432742,0.0724246684917287,0.07439645711639875,0.07582639941978325,0.07585010055435999],"n_dims_used":44,"mean_confidence":0.9131250381469727},"coverage":{"mean_confidence":0.9131250381469727,"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}}