{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005976","499:4990002195","470:4700006677","470:4700006923","466:4660001459","470:4700006676","466:4660008968","469:4690000015","470:4700007031","488:4880000422","470:4700006540","496:4960012052","485:4850003023","489:4890001819","489:4890002738","489:4890002654","499:4990002692","478:4780001548","496:4960012348","470:4700000854","474:4740000020","469:4690002166","485:4850000778","470:4700006670","470:4700002016"],"twin_admin_codes":[470,499,470,470,466,470,466,469,470,488,470,496,485,489,489,489,499,478,496,470,474,469,485,470,470],"twin_sims":[0.6505002238855719,0.5914090011185668,0.43060199014604805,0.42668269978672047,0.40508918016745726,0.40001710647891864,0.3846794017143965,0.38384778490920635,0.36028933679258834,0.358129431746864,0.3580080010114687,0.3177926079824822,0.3116488445392728,0.3085719793633785,0.3041904031014591,0.29637427793252274,0.29557544498873006,0.29311657530862373,0.2847994814855016,0.28365029338012193,0.27972769219827326,0.2780182331102526,0.2768543060693879,0.27144307968430215,0.2704037083767783],"twin_dists":[0.12044255454251206,0.13311310716123917,0.168594000597848,0.1695063212300502,0.17459769220546179,0.17581072136399326,0.1795225319102657,0.17972575692632825,0.18557495105544397,0.18612068192780717,0.18615141312323832,0.19665212883261346,0.19831950930060258,0.19916159614056697,0.20036914070769782,0.20254859386886853,0.20277322973814998,0.20346693455925116,0.20583937907960534,0.2061704337650415,0.2073065888163292,0.20780474641145763,0.2081449978617288,0.20973847602461632,0.21004677725541857],"n_dims_used":43,"mean_confidence":0.9148965879928234},"coverage":{"mean_confidence":0.9148965879928234,"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}}