{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007247","484:4840005539","500:5000010607","468:4680001395","488:4880003783","468:4680006768","489:4890000394","469:4690005189","484:4840007784","473:4730004798","484:4840001332","468:4680002208","496:4960008428","498:4980004728","496:4960009402","489:4890003380","496:4960008713","468:4680003979","500:5000008127","498:4980003116","468:4680009260","468:4680008713","478:4780006700","488:4880003310","469:4690003129"],"twin_admin_codes":[468,484,500,468,488,468,489,469,484,473,484,468,496,498,496,489,496,468,500,498,468,468,478,488,469],"twin_sims":[0.39724675638695595,0.265669007641941,0.223801808205337,0.2110767210421858,0.191611821269263,0.18375871506435795,0.15257010840341795,0.13272190226711794,0.130519882397212,0.12163182553894811,0.11978968933591154,0.1141277887835584,0.1134258269942511,0.1064436654696906,0.10371660611248083,0.1010646585911187,0.09664609656684628,0.09622848943149209,0.09601511448384963,0.08609690849677851,0.08510315619191716,0.08391619995007918,0.08060032363954506,0.0785030567192833,0.0751201500053501],"twin_dists":[0.17647621738785632,0.2114605599710527,0.2247237287581739,0.22907544708351954,0.2360919371155993,0.23906303573997156,0.25184475246201055,0.26101213404339924,0.2620910729102912,0.26659133388473916,0.2675551662201859,0.2705904011711345,0.2709747168555225,0.27490102926858107,0.276488907500123,0.2780645701304961,0.28076325789319967,0.2810232917687914,0.28115649788355757,0.287623276403204,0.2883032932486051,0.2891238637177024,0.29146639584171075,0.29298819159531875,0.2955132044611003],"n_dims_used":45,"mean_confidence":0.9257357279459636},"coverage":{"mean_confidence":0.9257357279459636,"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}}