{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005415","470:4700005110","470:4700005560","470:4700005702","470:4700005690","470:4700005705","470:4700007139","470:4700001131","470:4700005417","470:4700001421","470:4700006684","470:4700005678","488:4880002728","470:4700006807","470:4700002352","488:4880000876","470:4700006272","470:4700006129","488:4880000196","470:4700007341","470:4700002038","488:4880001415","470:4700006915","470:4700006549","470:4700006529"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,488,470,470,488,470,470,488,470,470,470],"twin_sims":[0.7483755212389309,0.7225599497060634,0.6662785981512599,0.637147513896601,0.4831934118950206,0.46469065267419635,0.4473659805918649,0.4272647689881221,0.39247496502568363,0.3613754264163919,0.3543057848140931,0.3443051971399315,0.3299017691575147,0.32720853820720275,0.31721391790635645,0.3101006887527784,0.3093309490068069,0.30615844560177735,0.3047475555981281,0.3044304074216246,0.29915877168353106,0.2969958494041088,0.2920866425107066,0.29022783654480294,0.2882889363345484],"twin_dists":[0.09888394648934049,0.10470089168441,0.1170380831889394,0.12331294629532938,0.15664158271439696,0.16079105199957655,0.1647286006140143,0.16937061205595985,0.17762752087620995,0.18530116627146534,0.18709094408721033,0.18965471494992833,0.19341798337242783,0.1941315232413373,0.19680839842540998,0.19874261542462787,0.19895343316786146,0.1998255221932407,0.20021503630448287,0.2003027371870629,0.20176835194153095,0.20237405137693276,0.20375852641595657,0.20428633653582182,0.20483904026416372],"n_dims_used":43,"mean_confidence":0.9143579172533612},"coverage":{"mean_confidence":0.9143579172533612,"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}}