{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002205","471:4710002254","471:4710002151","471:4710002097","471:4710002252","471:4710001270","471:4710002095","471:4710002203","471:4710002149","471:4710002040","471:4710002202","471:4710002302","471:4710002096","471:4710002253","471:4710002150","471:4710003214","471:4710002309","484:4840007049","484:4840007050","471:4710003562","471:4710003210","471:4710002156","471:4710002103","471:4710003162","471:4710003075"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,484,471,471,471,471,471,471],"twin_sims":[0.9223767591042515,0.9162643948296939,0.9154186699048045,0.7866792598494827,0.6031792417060508,0.5813019826208561,0.5553709576599847,0.5484514114070758,0.5355838356858215,0.530015400389641,0.524199968309726,0.47990207639226823,0.43772269440188666,0.4311160601343859,0.3970523393908745,0.39655213048019006,0.39415143721189033,0.39392738719748727,0.38337748325740545,0.37735278572646863,0.3616631053861856,0.3609495584820249,0.3584789675702234,0.35510919890385356,0.35150953955972647],"twin_dists":[0.05220938444631821,0.0543149687272629,0.054600987806746715,0.0899674352037687,0.130592123108201,0.13527971152358031,0.1408547339518479,0.1423481955394127,0.1451341259750051,0.14634373589221758,0.14760988809466716,0.15737585715620236,0.1669450213652784,0.16847458899952072,0.17652299996153195,0.17664341359592522,0.17722230021190355,0.177276409068282,0.1798407792343971,0.18132029765080254,0.18522871748104972,0.18540847033340258,0.18603225265199408,0.18688662854825092,0.18780393603154036],"n_dims_used":44,"mean_confidence":0.9194425236095082},"coverage":{"mean_confidence":0.9194425236095082,"n_dims_used":44,"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}}