{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001948","484:4840006385","471:4710002004","476:4760002101","471:4710002173","471:4710001893","471:4710003085","484:4840004113","476:4760001822","484:4840002937","476:4760001782","471:4710002959","484:4840005898","471:4710002839","476:4760000788","471:4710002963","471:4710001075","471:4710003002","476:4760000734","471:4710001778","471:4710002062","471:4710002899","471:4710000980","471:4710002966","471:4710001779"],"twin_admin_codes":[471,484,471,476,471,471,471,484,476,484,476,471,484,471,476,471,471,471,476,471,471,471,471,471,471],"twin_sims":[0.7419741724493186,0.6762065635822925,0.6569574132985191,0.6086771234537188,0.5838289402777633,0.5778194219574491,0.5728506195758507,0.5429102323185256,0.5413038364671581,0.5394209016950294,0.5273398810625192,0.5208840364895775,0.5145454650748665,0.512963628213674,0.5072359978971117,0.4856180011262477,0.4660434146131932,0.45705505014676506,0.44657040113679974,0.4450736879780271,0.4424472312509229,0.44221308796593134,0.4360201459392557,0.43409367997765114,0.4327176206933064],"twin_dists":[0.10033858542396402,0.11488669283506242,0.11905121575220008,0.12941486990527384,0.13473778589163296,0.1360268797756308,0.1370936159168472,0.1435464220846432,0.14389419631511016,0.14430208338253273,0.14692587757551148,0.14833324937559103,0.14971902056498196,0.15006549791020987,0.15132232739593407,0.15610167496603994,0.16048582405919523,0.16251979143405879,0.16491075753851592,0.16525378169632268,0.16585679590858657,0.1659106202993293,0.16733830816216674,0.1677840570324079,0.16810293714944582],"n_dims_used":45,"mean_confidence":0.9177581787109375},"coverage":{"mean_confidence":0.9177581787109375,"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}}