{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006556","496:4960006014","496:4960006285","496:4960005614","496:4960005170","496:4960006554","496:4960005870","496:4960005006","496:4960003541","496:4960006146","496:4960002575","496:4960005008","496:4960007075","496:4960006548","496:4960005742","496:4960002316","496:4960004706","496:4960005007","496:4960004855","496:4960006815","496:4960006009","496:4960005179","496:4960006827","496:4960006019","496:4960007612"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7244120445712985,0.7112553752265589,0.6879488609305219,0.6638573061757538,0.6475008544373528,0.4820536072535368,0.46189522995852306,0.4566023383223055,0.4530937559498212,0.4512136891952028,0.43213327671608104,0.42860938316764996,0.42777209141408756,0.4151027770172126,0.4002683996017042,0.39866977229599243,0.3977688371598202,0.38990035017842983,0.3860021945749969,0.3828654338362508,0.3825091422820161,0.37802653373091827,0.37723375153477534,0.3717346979216679,0.35876327108304235],"twin_dists":[0.1042876648497396,0.10721117075946364,0.11233066175538459,0.11756160151063756,0.12108804704711504,0.15689568622571914,0.16142277492670756,0.16262261024503438,0.16342073328108286,0.16384934020123473,0.16823847317320972,0.16905740646509151,0.16925239218003146,0.17222249600547218,0.17575045951746562,0.1761341156005032,0.17635064094967495,0.17825140525229172,0.17919970728004658,0.17996608865038277,0.18005332817424888,0.18115427679382642,0.18134964431880846,0.18271035862223906,0.18596035912990355],"n_dims_used":45,"mean_confidence":0.9277555677625868},"coverage":{"mean_confidence":0.9277555677625868,"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}}