{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002548","471:4710001507","476:4760002871","471:4710001919","471:4710001975","471:4710001146","471:4710002839","471:4710002447","471:4710002594","471:4710002246","471:4710002491","484:4840005898","471:4710001859","471:4710002398","476:4760003191","476:4760003362","471:4710002642","471:4710002488","476:4760002947","484:4840006155","468:4680008544","471:4710002489","471:4710002726","476:4760003127","471:4710000883"],"twin_admin_codes":[471,471,476,471,471,471,471,471,471,471,471,484,471,471,476,476,471,471,476,484,468,471,471,476,471],"twin_sims":[0.5797521026724438,0.570271985431729,0.5462639738499963,0.5459986158623881,0.5453613791406761,0.5011926412377995,0.4914624065841847,0.4866504365867262,0.4732871454466806,0.4619600638275544,0.4582118926457699,0.45603929489545386,0.44771870233936395,0.43914458993403704,0.4255757797899573,0.42374246147056754,0.41999465302997147,0.4038105933768777,0.39748616953246046,0.3935297284779915,0.3801223702930367,0.37970308890922033,0.37116502935112794,0.36692345054769554,0.3520261820893735],"twin_dists":[0.1356121854067837,0.1376475799289609,0.14282095492813043,0.14287832741145975,0.1430161228281711,0.15265250096944702,0.15480361491468717,0.1558720248928048,0.15885651435576412,0.16140810828787117,0.1622572190224605,0.16275053884414092,0.1646478802274457,0.16661702785286647,0.1697646103893143,0.17019301190768352,0.17107120500373482,0.17490282979841232,0.1764186218052321,0.17737248015747703,0.18063874969485696,0.18074177282123802,0.18285188535952326,0.18390906426570294,0.18767197986905068],"n_dims_used":45,"mean_confidence":0.9208953009711371},"coverage":{"mean_confidence":0.9208953009711371,"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}}