{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001101","476:4760001150","484:4840004002","471:4710001780","471:4710001229","476:4760001098","471:4710001121","471:4710000903","476:4760000984","484:4840005001","476:4760001149","473:4730007573","471:4710003463","471:4710001322","471:4710000906","471:4710001119","471:4710001887","471:4710001723","476:4760000983","476:4760001314","476:4760000306","471:4710001025","471:4710002049","484:4840004537","484:4840005616"],"twin_admin_codes":[476,476,484,471,471,476,471,471,476,484,476,473,471,471,471,471,471,471,476,476,476,471,471,484,484],"twin_sims":[0.5210874403094113,0.5047977291958798,0.40529281358352426,0.3851187224881419,0.3611757108754474,0.3400426292132701,0.33721201574128207,0.334857749496221,0.3316861425268038,0.32764065178797863,0.2945159267975188,0.28569220417467134,0.2676587873013467,0.25209898459100866,0.2493239572503678,0.24056748402950315,0.2393705837131633,0.23340969908998196,0.23191257687706698,0.23139133757318173,0.21896376047136615,0.21695476066429845,0.21613782346707283,0.21472891020374316,0.20917498468195084],"twin_dists":[0.14828884687147265,0.15185848613329334,0.1745491344215859,0.1794152581664878,0.18535147969411883,0.19075943201138984,0.19149713888471215,0.19211325180405006,0.19294699611903135,0.19401682239343312,0.20307172480100777,0.20558276077416793,0.2108645224605453,0.21560209124953988,0.21646630799953825,0.21923449200794337,0.21961790153102642,0.2215462337543536,0.22203560543687662,0.2222064728959123,0.22635815711848117,0.2270439639144748,0.22732406085248363,0.22780880472407009,0.22974089274396864],"n_dims_used":45,"mean_confidence":0.917094251844618},"coverage":{"mean_confidence":0.917094251844618,"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}}