{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004833","474:4740005030","474:4740004826","474:4740004825","474:4740004830","486:4860002489","474:4740004824","474:4740004829","474:4740004953","486:4860002775","474:4740004827","486:4860002027","474:4740004887","474:4740005280","487:4870011487","486:4860002488","474:4740005343","474:4740005025","486:4860002681","474:4740004891","474:4740005155","486:4860002671","474:4740005029","486:4860002486","474:4740005082"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,486,474,486,474,474,487,486,474,474,486,474,474,486,474,486,474],"twin_sims":[0.744753408214627,0.7438315091861376,0.6700122047189043,0.626180331101343,0.6232898796511583,0.5854501642010442,0.5770867339139709,0.5746306471504476,0.5724359158033283,0.5711190852042302,0.5669674399278931,0.565869643974747,0.560881198734474,0.556366082570676,0.5527481207841394,0.5367460302630159,0.5320799234405033,0.5296044522625926,0.5293998576929279,0.5282808415322012,0.5252952580467355,0.5247080841145583,0.5123124998884269,0.5070268307142183,0.5035308340806312],"twin_dists":[0.09970810615939033,0.0999174216667191,0.1162299533320393,0.12566548019098037,0.12628496847174442,0.13439019056333576,0.1361841239169355,0.13671136563658756,0.1371826883354213,0.13746556940104276,0.13835789501447626,0.13859397419392064,0.13966745633882294,0.14064019174109632,0.141420478789885,0.14488198921625883,0.1458949628668988,0.1464331092135502,0.1464776101139756,0.14672107011181393,0.14737118269439173,0.1474991363665788,0.15020819535581978,0.15136829498870302,0.15213734141913451],"n_dims_used":45,"mean_confidence":0.9232562594943576},"coverage":{"mean_confidence":0.9232562594943576,"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}}