{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000418","487:4870013036","493:4930005139","496:4960000273","466:4660001648","466:4660001659","496:4960012487","496:4960000190","493:4930005008","496:4960005808","466:4660001356","487:4870011930","496:4960007262","474:4740000561","487:4870011471","488:4880000380","496:4960012349","466:4660000427","466:4660005917","487:4870012667","493:4930006305","470:4700003494","496:4960000146","487:4870013103","470:4700005198"],"twin_admin_codes":[466,487,493,496,466,466,496,496,493,496,466,487,496,474,487,488,496,466,466,487,493,470,496,487,470],"twin_sims":[0.6014782354941817,0.5665870580714913,0.5651467101592392,0.535483537038871,0.5350770054956308,0.5214865103861168,0.49110431731562587,0.4908520132081523,0.41821604184669814,0.40612754354977126,0.3873949833237142,0.38151471285465627,0.37936339696712695,0.3618644490829911,0.35465844246568806,0.3459726118769997,0.3399156195755452,0.3387228185212472,0.33849027816902183,0.3371235872655345,0.33473589236288886,0.3294644177551315,0.3281106175240346,0.3278465499993477,0.32683993386915566],"twin_dists":[0.13095637185473352,0.1384396892680193,0.1387494702908998,0.14515589073432342,0.1452441162281712,0.14820174267354946,0.15488301381775135,0.15493896736351911,0.17148913070584065,0.1743502009781723,0.17886036738439218,0.18029702508591042,0.18082528009222892,0.18517802870905145,0.18700123052842413,0.1892245575433357,0.19079246200620129,0.19110298460374367,0.19116359042669404,0.1915202385271321,0.1921452057053469,0.1935336358471369,0.19389216875255932,0.19396219785086222,0.19422943225494507],"n_dims_used":45,"mean_confidence":0.9162256876627605},"coverage":{"mean_confidence":0.9162256876627605,"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}}