{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008446","473:4730007459","473:4730007909","473:4730009374","473:4730007340","473:4730009057","473:4730007571","473:4730003284","473:4730004387","473:4730008106","473:4730004376","473:4730007794","473:4730009121","473:4730007905","473:4730008291","473:4730007797","473:4730008978","473:4730003287","473:4730003288","473:4730007688","473:4730007580","473:4730008909","473:4730007465","473:4730008836","473:4730008530"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9290489487341054,0.9032967400335834,0.8213055100090151,0.743265776827923,0.6403449567011293,0.6269590450679353,0.6081459160619472,0.6001530138473324,0.5867502739919709,0.5795255114178975,0.5770872755937878,0.5641651603673024,0.5631968520500054,0.5628821493074401,0.56240078295696,0.5605310208501134,0.5561819500935565,0.5551795829568336,0.5537672866749416,0.5481220376067752,0.5469712392605273,0.546786200711256,0.5436432316751226,0.5417198846221196,0.537280546488726],"twin_dists":[0.04982641157695447,0.05857444882387448,0.08149251404836634,0.10004578153366263,0.12262631251423074,0.12549855231023838,0.12952861676225738,0.13124016259429397,0.13411148925718236,0.13566079890101054,0.1361840076589601,0.1389606317027903,0.1391689900053938,0.13923671691032888,0.13934032087861142,0.1397428593504511,0.1406798851671481,0.1408959996155581,0.14120059628431647,0.14241936087678003,0.14266806208873795,0.14270805944175147,0.14338779479591673,0.1438041064292669,0.14476606264990063],"n_dims_used":45,"mean_confidence":0.9177096896701389},"coverage":{"mean_confidence":0.9177096896701389,"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}}