{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008351","468:4680007444","468:4680007599","468:4680007443","468:4680007732","468:4680007741","468:4680009510","468:4680007434","468:4680007875","468:4680007588","468:4680007433","468:4680007863","468:4680007587","468:4680007598","468:4680007435","468:4680007874","468:4680007742","468:4680007873","468:4680009509","468:4680007988","468:4680007441","468:4680008960","468:4680008350","468:4680009406","468:4680007737"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9565293118435356,0.8440647579238002,0.8217757776016197,0.8086768672392829,0.8048424838146103,0.7980838014563363,0.7829517298030361,0.7635814713410719,0.7502384017270418,0.7228997416450559,0.7189921953960802,0.7188127596811225,0.7068994358895503,0.7015665469283154,0.6816859112487172,0.6815020889012375,0.6752121138828736,0.6708078328447945,0.6480659368895336,0.6439519415372904,0.6316696167731533,0.5837456812195299,0.5755809527102158,0.5689307292430466,0.567698971813113],"twin_dists":[0.03872083012101849,0.07562355305631277,0.08137394753850781,0.0846390876218436,0.08558101843622419,0.08722726239078647,0.09085353633295591,0.095391100578466,0.09845895363130937,0.10462512268124159,0.10549530825193786,0.1055352081088036,0.1081733428511652,0.1093477658016512,0.11369564047201036,0.11373564416036012,0.11510256324560353,0.11605759930625165,0.12096647141655263,0.12185122857204281,0.12448844318127393,0.13475563869241236,0.1365073408752793,0.1379358274270283,0.13820061056546332],"n_dims_used":44,"mean_confidence":0.9193016399036754},"coverage":{"mean_confidence":0.9193016399036754,"n_dims_used":44,"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}}