{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005124","474:4740004993","474:4740005122","474:4740005186","474:4740005123","474:4740005062","474:4740005127","474:4740005059","474:4740004931","474:4740004925","474:4740005057","474:4740004995","474:4740005061","474:4740004864","474:4740005812","474:4740005193","474:4740005185","487:4870012427","474:4740000647","474:4740004866","486:4860002085","474:4740003419","474:4740004930","474:4740005063","474:4740000648"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,486,474,474,474,474],"twin_sims":[0.9219230596924166,0.9079936991012374,0.8656966419527206,0.8655510706037184,0.8334373491372545,0.7385323135455198,0.7176957729092687,0.6712900775634849,0.6587040700956371,0.613400541977971,0.6101825254451367,0.5992368766674356,0.598939436606608,0.5920655207368201,0.5374731999464363,0.5127043685092171,0.5078975840026876,0.5052341441116713,0.49911337883449464,0.49062400197380945,0.4899193683822444,0.48936944081874484,0.48630304941268776,0.4855711340689924,0.47825364219124666],"twin_dists":[0.052368095148925965,0.057061428583590576,0.0697513613691921,0.06979201647981591,0.07839875241146504,0.10111718024933394,0.10578346979806982,0.11595310732701666,0.11867442926266003,0.1284033981005611,0.12909251540624908,0.13143635700887954,0.1315000564598644,0.13297244566635186,0.14472428524681336,0.15012231027407474,0.15117696684509968,0.151762470826832,0.1531111693948161,0.15498954082971025,0.15514587464653679,0.15526793128273272,0.15594927936318964,0.15611210340945392,0.157744213003391],"n_dims_used":44,"mean_confidence":0.9224690524014559},"coverage":{"mean_confidence":0.9224690524014559,"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}}