{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008253","468:4680009445","472:4720008228","472:4720008229","468:4680009641","468:4680009812","467:4670000190","494:4940000396","468:4680009644","487:4870008048","487:4870009600","470:4700004096","494:4940000368","487:4870009342","494:4940000358","468:4680010434","487:4870009347","469:4690005884","487:4870010929","468:4680010598","487:4870009197","487:4870008776","494:4940000216","494:4940000102","467:4670000387"],"twin_admin_codes":[472,468,472,472,468,468,467,494,468,487,487,470,494,487,494,468,487,469,487,468,487,487,494,494,467],"twin_sims":[0.3708784747331115,0.32298285235208435,0.2015215760311934,0.18897898604493385,0.1874164456014579,0.17044713385462248,0.13536700006368657,0.131719957149548,0.12995062584475378,0.12792326824945377,0.1188284611787424,0.11675600459834772,0.11512445024834037,0.11450051218210888,0.11265441253129974,0.11092386231800179,0.10754113168930518,0.10567503311730712,0.10408201306986867,0.10315959834609795,0.10083652898345004,0.10058460831027463,0.09908679335813664,0.09756774466406695,0.09557686343023984],"twin_dists":[0.18292311680014553,0.19525764648725935,0.23246146113407706,0.23707835860276383,0.23766833569948026,0.24431114345416918,0.2597337574162324,0.2615013785599427,0.2623722259307591,0.2633811478171118,0.26806259847413716,0.2691674334015176,0.27004785371936435,0.2703870786198984,0.271399175873463,0.27235960357798233,0.2742709265082279,0.27534534542031525,0.27627427119655235,0.27681722494585803,0.27820161664254456,0.2783532374131224,0.27926089982110947,0.2801924797924297,0.281430822101332],"n_dims_used":45,"mean_confidence":0.9233108520507812},"coverage":{"mean_confidence":0.9233108520507812,"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}}