{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004427","474:4740004491","474:4740003512","474:4740003513","474:4740003431","474:4740004488","474:4740003772","474:4740003591","474:4740003932","474:4740003439","474:4740003516","474:4740004428","474:4740004426","474:4740004279","474:4740004563","474:4740003933","474:4740004694","474:4740003433","474:4740004423","474:4740004191","474:4740003692","474:4740003519","474:4740004755","474:4740004693","474:4740003593"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7185120408601211,0.6668777605674431,0.6614496706532542,0.6584027957374817,0.6426913504698001,0.6168920605315509,0.6134420323538504,0.6113731078771947,0.593816493412428,0.5806562441105563,0.5742554921560689,0.5731088069817832,0.5699562559348378,0.5677390950407711,0.528158463780349,0.5258140452080403,0.5108195682968945,0.4989750831366309,0.48890102601010726,0.47921130697120956,0.47750911031910276,0.4740728364194177,0.4552670763389367,0.4472459249057436,0.44606460038138646],"twin_dists":[0.1056020653530599,0.11690846840513391,0.11808174986485395,0.11873943366549317,0.12212217373686597,0.12765561659292757,0.12839451274670333,0.12883756715168215,0.13259732823844747,0.13541822402009682,0.13679191811304436,0.13703816431232996,0.13771542611903168,0.13819198448128542,0.14674770210739926,0.1472581580720261,0.1505355508224377,0.15314169520235846,0.1553719286173911,0.15753016568994826,0.15791071842732854,0.15868029628890615,0.16292608730423966,0.1647560808538545,0.1650266304073835],"n_dims_used":45,"mean_confidence":0.9235139634874132},"coverage":{"mean_confidence":0.9235139634874132,"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}}