{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004332","474:4740004244","474:4740004160","474:4740004070","486:4860000755","486:4860000872","474:4740004338","474:4740004336","486:4860000891","474:4740004256","486:4860000945","486:4860000811","486:4860000771","474:4740004071","474:4740004075","474:4740004156","474:4740003822","474:4740004333","474:4740004329","474:4740003821","486:4860000646","474:4740003899","486:4860000944","486:4860000886","474:4740004081"],"twin_admin_codes":[474,474,474,474,486,486,474,474,486,474,486,486,486,474,474,474,474,474,474,474,486,474,486,486,474],"twin_sims":[0.6191207927417776,0.5973367924702627,0.5120708159335419,0.4976505026667314,0.40401055027170635,0.3883195246294477,0.36534431081579793,0.34892249666091296,0.3452966563701703,0.345014756828361,0.3420007970442481,0.3268519529087558,0.3085492179427684,0.2936972583094068,0.2912105965278456,0.2900774991585732,0.2813910092729987,0.27998166143260833,0.2664648920219673,0.2612404886252405,0.25800596517341945,0.2527413791175458,0.2466888271539221,0.24162632065910347,0.23631339887242553],"twin_dists":[0.12717821267732343,0.1318432911835269,0.15026117302050268,0.15343418873323617,0.17485508112458265,0.1786354301489409,0.18430421205787317,0.18846622497987328,0.18939880693567454,0.18947152903722592,0.190251026952205,0.19422623878459086,0.1991678434667044,0.20330280078299356,0.20400703102739018,0.2043291128481388,0.20682364977538006,0.20723273711214124,0.21122182122040906,0.21279718815899318,0.21378244611084588,0.21540289856674763,0.2172926740738828,0.21889634005805386,0.2206029242528822],"n_dims_used":45,"mean_confidence":0.9218777974446615},"coverage":{"mean_confidence":0.9218777974446615,"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}}