{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005097","474:4740004961","474:4740005217","474:4740005219","474:4740005346","474:4740004889","474:4740005152","474:4740005090","474:4740005149","474:4740005281","474:4740005153","474:4740005094","474:4740005347","474:4740004954","486:4860002223","474:4740004962","474:4740005151","474:4740005088","474:4740005213","478:4780001164","474:4740005157","474:4740005089","474:4740005095","486:4860002056","474:4740005027"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,478,474,474,474,486,474],"twin_sims":[0.8651699027167552,0.7117707652805064,0.7071439100138549,0.6975350440045862,0.6623723001424127,0.613581494452805,0.5740012251870166,0.5608507882713494,0.5528890785509369,0.5492724063553472,0.5471656756811709,0.5389860845375376,0.5160436728868055,0.4851658209614686,0.4716867471247018,0.46476778588182904,0.45741033474320464,0.446332868310413,0.43433666593447695,0.43413562640059605,0.4199309555980247,0.4134914976752178,0.4116336812830351,0.4035724291283285,0.3794817202663658],"twin_dists":[0.0698983892231923,0.10709714792608677,0.1081194121716756,0.11023315051863364,0.11788247187073063,0.12836464619740118,0.13684651671777334,0.13967400430177965,0.1413900637451627,0.1421708403773047,0.14262603581860636,0.14439631297558794,0.14939110398771838,0.15620230304371638,0.159215759215562,0.1607736399159139,0.16243912583668024,0.1649651672341321,0.16772779103555513,0.16777434298856053,0.171086159193708,0.17260298122968912,0.17304248287577315,0.17495971603461158,0.1807961882912087],"n_dims_used":45,"mean_confidence":0.9232764350043403},"coverage":{"mean_confidence":0.9232764350043403,"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}}