{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000510","489:4890000351","489:4890000780","489:4890000465","481:4810006155","489:4890000581","470:4700001214","470:4700001086","489:4890000239","489:4890000753","489:4890000146","481:4810005869","470:4700002278","489:4890001326","489:4890000200","470:4700000957","489:4890000475","481:4810005824","481:4810005507","466:4660005838","470:4700000836","489:4890001373","489:4890000195","470:4700001360","485:4850002334"],"twin_admin_codes":[489,489,489,489,481,489,470,470,489,489,489,481,470,489,489,470,489,481,481,466,470,489,489,470,485],"twin_sims":[0.771371595439032,0.7216358580420303,0.6836582136477295,0.6253027279773089,0.6095955087754917,0.5540110304970117,0.49954965115675004,0.491174688468428,0.48146856353366374,0.4727660936769835,0.4635595810549933,0.4598753879382038,0.45669492260546396,0.44196071745322085,0.4366306231519224,0.4226416990110271,0.4057781919819243,0.4003849087313086,0.39462109772230547,0.3917770233961354,0.3880599200694296,0.3880444932963389,0.3799712430927434,0.37065377809604605,0.37002336561164745],"twin_dists":[0.09357906195253828,0.10490685476867971,0.11326621629995032,0.12585358938490906,0.12921821529549946,0.14114801843882596,0.15301488717313305,0.15486740911214178,0.15702618690413234,0.1589734315034756,0.1610464963048937,0.16188006671134159,0.16260157972762868,0.16596864708825615,0.16719721872834717,0.17045060472918253,0.17443343649777981,0.17572252564204374,0.1771089217454035,0.17779645778715336,0.1786985653623012,0.17870231774392878,0.18067587736520319,0.18297899074220964,0.18313584139372727],"n_dims_used":45,"mean_confidence":0.9195860120985243},"coverage":{"mean_confidence":0.9195860120985243,"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}}