{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006442","468:4680006881","468:4680006880","468:4680006307","468:4680006894","468:4680006734","468:4680006592","477:4770003690","468:4680006444","468:4680006446","468:4680006024","468:4680007205","468:4680006587","468:4680006736","468:4680006735","468:4680006165","468:4680006151","468:4680006873","468:4680006027","468:4680006884","468:4680005625","468:4680005882","468:4680006164","468:4680005754","468:4680007035"],"twin_admin_codes":[468,468,468,468,468,468,468,477,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.6760953477525644,0.6226433243089103,0.6129968940031912,0.5896883091190414,0.5788734680403039,0.577170222332254,0.5705198122895819,0.5518755816269051,0.5444146435089958,0.5403451096813456,0.5365254939742153,0.5168727735542277,0.5159426464322394,0.5068142518415606,0.5058910801315071,0.5056443289557601,0.5029548805963256,0.5028657734147121,0.4935572382426941,0.48196045918455493,0.4788421293665908,0.47769792378779474,0.47281156816272624,0.4668527286948724,0.4599256155591438],"twin_dists":[0.11491083939506118,0.12642351601968513,0.12848984045145478,0.13348180754428526,0.13580069893195726,0.13616620534013663,0.13759432802852153,0.14160877735567845,0.14322089619311326,0.14410184529815248,0.14492982600936863,0.1492097367565381,0.1494132085538908,0.15141501747744648,0.1516179806636503,0.15167224661440748,0.15226417688588328,0.15228380344284628,0.15433947059721598,0.15691646062240133,0.157612664158993,0.15786848467938921,0.15896322592392334,0.1603033622940877,0.1618686865529069],"n_dims_used":45,"mean_confidence":0.9299657185872395},"coverage":{"mean_confidence":0.9299657185872395,"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}}