{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003088","485:4850003278","485:4850002056","485:4850002757","485:4850004331","485:4850003915","485:4850001226","485:4850002229","499:4990001859","485:4850003103","499:4990002931","485:4850000473","485:4850001806","485:4850001283","485:4850003348","485:4850003100","499:4990002054","499:4990002867","485:4850001060","485:4850001171","485:4850005404","485:4850000535","485:4850002464","485:4850002482","485:4850003286"],"twin_admin_codes":[485,485,485,485,485,485,485,485,499,485,499,485,485,485,485,485,499,499,485,485,485,485,485,485,485],"twin_sims":[0.6528529183078667,0.6379515961080418,0.4123361012519959,0.40583499213398405,0.4037128588242088,0.3756040173658004,0.3458866605236066,0.3304133239996448,0.32838552269805726,0.31793578646168824,0.3109889136296048,0.3074638366842743,0.29129849772223826,0.28089715416665717,0.279757842462154,0.2728418943980226,0.2723848799911737,0.2651113594848561,0.2605664207432735,0.2589861564627249,0.25669188557021105,0.2563453608325074,0.25473558320424083,0.25471783369799933,0.24513219146346657],"twin_dists":[0.1199358952120713,0.12314031096085494,0.17287621079908344,0.17441990128128065,0.1749261721636491,0.1817518939414116,0.18924670427947404,0.19328281543810108,0.19381929857975289,0.19661348965742756,0.19849971899678112,0.19946605628500277,0.20398207639453236,0.20696685797292935,0.20729781929227162,0.20932470222813251,0.2094597445690157,0.21162810126982265,0.21300187834898723,0.21348305611188007,0.21418494739018798,0.21429130445437744,0.21478658262360045,0.21479205463262152,0.2177834957519908],"n_dims_used":45,"mean_confidence":0.9166998969184028},"coverage":{"mean_confidence":0.9166998969184028,"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}}