{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006015","474:4740006042","486:4860002201","474:4740005850","474:4740005917","486:4860002144","474:4740006132","486:4860002259","474:4740006183","474:4740005881","474:4740005913","486:4860002330","474:4740005815","474:4740005984","474:4740005914","474:4740006043","474:4740005848","474:4740005918","486:4860002411","474:4740005946","474:4740005985","474:4740005883","486:4860002687","474:4740005915","474:4740005953"],"twin_admin_codes":[474,474,486,474,474,486,474,486,474,474,474,486,474,474,474,474,474,474,486,474,474,474,486,474,474],"twin_sims":[0.5116967503646356,0.4844894368321413,0.4683083519752293,0.4450737125525089,0.40646532350462494,0.3771223758826485,0.3745797606298781,0.3730860174429797,0.3471667128730279,0.34609087763650076,0.3435483813501366,0.3422609577500114,0.3315844795884402,0.31525065668174274,0.3118687996490447,0.29710580496659683,0.2936200463403851,0.2831270219529819,0.28031757090481974,0.27067826440063486,0.2700014603146841,0.2620819374224171,0.24456209167362442,0.24153487032656804,0.2397234917459804],"twin_dists":[0.15034318150833284,0.15635287951024956,0.15997546156828427,0.16525377606061148,0.1742697527774602,0.18137710693694623,0.18200513709725474,0.1823750691129411,0.18891717866533167,0.18919408924170283,0.18985032199739885,0.19018359789259806,0.19297379282489638,0.19733976160762545,0.19825949381937533,0.2023431973099985,0.20332461415778022,0.20632144420284076,0.2071351204622942,0.20996526669319512,0.21016628957542402,0.2125421349040995,0.21796375562900466,0.2189255078467429,0.21950472335469193],"n_dims_used":45,"mean_confidence":0.9257364908854167},"coverage":{"mean_confidence":0.9257364908854167,"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}}