{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004439","485:4850003227","485:4850004376","485:4850004438","485:4850005574","485:4850004851","485:4850004444","485:4850003238","485:4850004838","485:4850005728","485:4850006371","485:4850004570","485:4850003313","485:4850004978","485:4850003730","485:4850005169","485:4850005366","485:4850005246","485:4850005245","485:4850004087","485:4850006224","485:4850006452","485:4850005434","485:4850004785","485:4850003044"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6705539095749932,0.5701705740775674,0.5301103136207848,0.4896505050294922,0.4538763719379435,0.4496317461406288,0.40099222858255995,0.3707038399177137,0.3682739538843055,0.36007252678748275,0.35007141638868206,0.34156320959095293,0.3006525663274229,0.29760692592061144,0.28769807263618247,0.26870814076349014,0.2636323523172327,0.24599767096492417,0.24336294579544138,0.23931761701803445,0.23263181518374318,0.23159489980654108,0.22940481805304191,0.22125432462197397,0.22065094879551841],"twin_dists":[0.11611261135001115,0.13766937146775007,0.14632309618331676,0.15520554383755936,0.1632425104846849,0.164210496862038,0.17557697612735898,0.18296654071988852,0.18357180403359044,0.18562965554201555,0.18817178266485468,0.19036450370825178,0.2013515299824895,0.20220266527023859,0.20500791346872152,0.21055129688835547,0.21207352540777147,0.21751035528634421,0.2183438003799863,0.21963489739713435,0.2218002462046902,0.22213971304157923,0.2228600088352673,0.22558136311967034,0.22578546031735353],"n_dims_used":45,"mean_confidence":0.9178338792588976},"coverage":{"mean_confidence":0.9178338792588976,"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}}