{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003794","496:4960004086","496:4960003931","496:4960002835","496:4960003793","496:4960003387","496:4960004077","496:4960004076","496:4960002838","496:4960003114","496:4960003249","496:4960003252","496:4960003256","496:4960003934","496:4960002150","496:4960001417","496:4960011595","496:4960003516","496:4960001530","496:4960003802","496:4960002972","496:4960008201","496:4960002141","496:4960003103","496:4960002283"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6658610176739804,0.6190164707753066,0.4364774417667422,0.42326768125603476,0.402603014078216,0.3992306220157788,0.39470059116518913,0.3597237808610431,0.3547323536031378,0.34189786039261905,0.32634728132429336,0.31685048440931946,0.31485174619533585,0.2933256857504422,0.2925347467922292,0.2900858919039987,0.2783787762736299,0.27600160427074366,0.27578136288561367,0.2683856392373344,0.2579949107880071,0.24251589473805482,0.24193258966562176,0.2333005925806704,0.23282147917436474],"twin_dists":[0.11712840100030411,0.12720056042641464,0.167232613626703,0.17030408230373953,0.17519141950928124,0.17599943713042623,0.1770897377950373,0.18571768477723477,0.1869824339245578,0.19027771387559356,0.19436038644630052,0.19690662236035447,0.19744795691502257,0.20340780598145966,0.20363158548535348,0.20432672446659844,0.2076995248530614,0.20839482333795223,0.20845942655016564,0.21064748076671647,0.21378582665315427,0.2186129856167262,0.21879870860175912,0.22158182815804722,0.2217382614120949],"n_dims_used":45,"mean_confidence":0.9199400160047743},"coverage":{"mean_confidence":0.9199400160047743,"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}}