{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000349","496:4960006343","496:4960011177","496:4960011031","488:4880002544","496:4960004695","488:4880001274","496:4960000105","472:4720000641","488:4880005691","470:4700001025","499:4990000629","470:4700001330","481:4810000417","488:4880001006","496:4960005215","488:4880000977","472:4720002383","499:4990000272","496:4960008318","472:4720002204","496:4960002626","481:4810001705","499:4990002543","485:4850000267"],"twin_admin_codes":[496,496,496,496,488,496,488,496,472,488,470,499,470,481,488,496,488,472,499,496,472,496,481,499,485],"twin_sims":[0.4337338504010191,0.3692989112350523,0.317770605143,0.2997460623225025,0.2996378097987131,0.27006026375633413,0.2541144123118559,0.23968198664376927,0.21412509811329847,0.1991278459673358,0.19795020057826693,0.19460305211032497,0.18044445808509327,0.1762490472599932,0.1761736443682146,0.16843798959993117,0.16605789371236115,0.1636817112370903,0.15414631822496647,0.15266546494980132,0.1525575402108198,0.15135229173046383,0.14498604035190138,0.14376930674997543,0.143633184544916],"twin_dists":[0.16786740261810987,0.18331625440728172,0.19665806754724288,0.20160433202067066,0.2016345508936082,0.21014881156321683,0.2149782280100323,0.21951802848560714,0.2280172063955268,0.2333268969718157,0.23375530174434092,0.23498264063472785,0.24034376677653307,0.24198912371527104,0.24201894863086917,0.24512842616118918,0.24610573118805049,0.2470915638223997,0.25115543329462797,0.2518029023862566,0.2518502698216026,0.25238092461632544,0.2552367635707991,0.2557930896887432,0.2558555457141659],"n_dims_used":45,"mean_confidence":0.9397693210177951},"coverage":{"mean_confidence":0.9397693210177951,"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}}