{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000003","494:4940003483","470:4700005787","496:4960011378","496:4960004109","485:4850000019","469:4690004613","496:4960000938","496:4960011469","479:4790001600","494:4940007272","493:4930006837","490:4900002362","496:4960011969","499:4990000546","490:4900003488","499:4990000380","467:4670000240","494:4940007790","478:4780007113","499:4990002378","468:4680001528","490:4900003494","488:4880003481","490:4900003361"],"twin_admin_codes":[466,494,470,496,496,485,469,496,496,479,494,493,490,496,499,490,499,467,494,478,499,468,490,488,490],"twin_sims":[0.21241151538126693,0.19498334112123164,0.18407627889727637,0.16569280937323344,0.15279138365975292,0.144845407119889,0.1437620673508627,0.14265932157324865,0.13274309700249726,0.12829431295258856,0.1251701952059146,0.12493902201652923,0.11014399142044883,0.1082893943088996,0.1066809226834403,0.10624290098972627,0.09951640918248565,0.09869176561022477,0.09183177903421111,0.0890304541267713,0.08741882900859838,0.08697573761176536,0.086921949124145,0.07661405143688339,0.07278313921599856],"twin_dists":[0.22861080958656932,0.23484246207294612,0.23894117773649684,0.24625653226776262,0.251747668574655,0.2553008878348034,0.25579641018765203,0.2563036635660936,0.26100181483682794,0.26319559667956305,0.26477078921002795,0.2648885278348183,0.272796205818382,0.27384417129061067,0.2747643837725837,0.27501684213129163,0.27899946370124545,0.27950207301584057,0.2838164298611464,0.2856516519294754,0.28672831412846467,0.2870270877135563,0.2870634392561643,0.2943870925241906,0.29731166247509916],"n_dims_used":45,"mean_confidence":0.9177369859483507},"coverage":{"mean_confidence":0.9177369859483507,"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}}