{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008641","488:4880003352","488:4880003303","496:4960010705","496:4960009133","496:4960007865","496:4960008544","496:4960008928","496:4960008442","496:4960010934","496:4960008228","496:4960008929","496:4960010933","496:4960008110","496:4960009238","496:4960008639","496:4960011166","496:4960008333","496:4960008734","496:4960007989","496:4960008840","496:4960009243","496:4960007992","496:4960007994","496:4960008533"],"twin_admin_codes":[496,488,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7248451521666163,0.6989511560132466,0.6870972778702139,0.6423977900848209,0.636011975640532,0.6216268493636495,0.5948316986929145,0.5781818049954409,0.5440262326005003,0.5428935356824324,0.5276012978794251,0.5094135894781948,0.5086712413455355,0.5040479693728931,0.5004014572238933,0.4959447182917173,0.49222866724802816,0.48128453107880165,0.47921892733027194,0.4791781016127149,0.4789808748219706,0.4623894415506275,0.45435899316537987,0.4481203189535833,0.4457834728721226],"twin_dists":[0.10419094925218401,0.10992238044622561,0.11251649785269412,0.12218526005825985,0.12355670439466647,0.1266413160678239,0.13237985799581756,0.13594911432526655,0.14330492544765336,0.14355003582949974,0.14686897016890496,0.15084406379428403,0.15100704541727686,0.15202349232310428,0.15282696724688993,0.15381118530027785,0.1546337699052961,0.1570672477910808,0.15752846301700393,0.1575375851089664,0.15758165694076676,0.16131099328250442,0.1631326608484949,0.16455599949200558,0.16509105495431625],"n_dims_used":45,"mean_confidence":0.9281411064995659},"coverage":{"mean_confidence":0.9281411064995659,"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}}