{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001298","470:4700002545","470:4700000283","470:4700002536","470:4700002398","470:4700000353","470:4700001008","470:4700000355","470:4700002207","488:4880004899","470:4700002709","470:4700001897","470:4700001297","488:4880004360","470:4700001033","470:4700001747","470:4700001043","470:4700001047","470:4700000446","470:4700002537","470:4700000174","470:4700002204","470:4700001012","488:4880006147","470:4700000203"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,470,470,470,488,470,470,470,470,470,470,470,470,470,488,470],"twin_sims":[0.8039355527820676,0.7748187826203343,0.770978688675885,0.753953066184257,0.7355138997340374,0.7287071516463656,0.7275841901057992,0.7173987100431491,0.6792175350834091,0.6658096955396738,0.6529300812332031,0.6505986797949378,0.6373711554641766,0.6316433373003704,0.6238106865161129,0.6230223292929142,0.6084081192805403,0.6041601806807197,0.6007890194975308,0.5861676753321372,0.5846052097117865,0.5840899794167298,0.5828862900363012,0.5768200980051007,0.5734844794418498],"twin_dists":[0.08580294826244982,0.09277186643374462,0.09367085135746085,0.09760915097283744,0.10179804575840441,0.10332710716101583,0.10357855737192807,0.10584946195351247,0.11423254141146708,0.11713950048346787,0.11991927271451833,0.12042135788294346,0.12326493317836291,0.1244940801356322,0.12617336101070253,0.12634230166729551,0.12947247155153754,0.1303820730436729,0.13110396315855224,0.1342363745871599,0.13457134312870359,0.13468181381259814,0.13493992411409203,0.13624135182433528,0.1369574846638988],"n_dims_used":43,"mean_confidence":0.9141095183616461},"coverage":{"mean_confidence":0.9141095183616461,"n_dims_used":43,"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}}