{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000360","497:4970000540","497:4970001155","497:4970000980","497:4970001157","497:4970001241","497:4970001158","497:4970001062","497:4970000158","497:4970000982","497:4970001565","497:4970000416","497:4970001242","497:4970000972","497:4970000983","497:4970000356","497:4970000984","497:4970000743","497:4970000404","497:4970001317","497:4970000890","497:4970000175","497:4970001736","497:4970001337","497:4970001723"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5212982919993219,0.41891674095263104,0.41273314202655237,0.36144538886536015,0.2869536459467595,0.2764290305570823,0.2498613100867333,0.21928166668196125,0.2128373930790838,0.18754395671301746,0.1811723743392642,0.17024057170829898,0.16293728393609339,0.14003867622164198,0.13788267922679093,0.1299844682447387,0.11983612943724119,0.07626051429153666,0.07514713158673311,0.06855991944776108,0.06639357284118631,0.0651918634707586,0.05600492337518634,0.05548197727699827,0.05484859154481031],"twin_dists":[0.14824282277892123,0.17132439526221993,0.1727822806095952,0.18528354429811636,0.2052209719930722,0.20826953666127931,0.21629848413544683,0.22625002194504604,0.2284629793738871,0.23762006171872907,0.2400610616487428,0.2443948490223373,0.247402540751766,0.257520944289843,0.25853519583500995,0.2623554853730669,0.26753072945395207,0.2946519816727984,0.2954927061144107,0.3006838232016609,0.3024796059921847,0.30349645369970085,0.3118240556217715,0.3123311063221612,0.3129505604882622],"n_dims_used":45,"mean_confidence":0.8963823954264323},"coverage":{"mean_confidence":0.8963823954264323,"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}}