{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007303","470:4700008623","469:4690007780","470:4700007416","470:4700008821","470:4700008779","470:4700007415","470:4700008910","466:4660005526","470:4700008937","488:4880004245","470:4700005388","466:4660008458","488:4880004330","470:4700007471","466:4660006452","470:4700008822","488:4880005794","478:4780002003","470:4700008736","470:4700003015","488:4880005799","493:4930001595","470:4700007231","488:4880005174"],"twin_admin_codes":[470,470,469,470,470,470,470,470,466,470,488,470,466,488,470,466,470,488,478,470,470,488,493,470,488],"twin_sims":[0.47103677486145273,0.35487771400327434,0.34868996193096374,0.3168993684069702,0.3119226673716609,0.2813897041815804,0.22938014513196048,0.20140377665663478,0.2000398516775569,0.19336553873983395,0.19163442091311772,0.19111770878735487,0.18760319740510245,0.18395593982328667,0.18087951384934126,0.17399348209594678,0.17201422770918948,0.1707607376047081,0.17002109794615056,0.16397879301559307,0.16236736598462384,0.16064743923816593,0.16006944442514578,0.15948449413456628,0.15735411746259675],"twin_dists":[0.1593617761025043,0.18694547271689765,0.18852588028092065,0.19689340694603336,0.19824479951688045,0.20682402802527952,0.22286814929640825,0.23250388453684034,0.23299632687651095,0.2354401227917871,0.23608351098913566,0.23627633717483165,0.23759764182533255,0.2389873377132179,0.24017470479381037,0.24288525357937388,0.24367846423477396,0.2441842002128218,0.24448386668636785,0.24696774672051405,0.2476413144683242,0.24836560294618476,0.24861026970373468,0.24885853562100016,0.24976835844174697],"n_dims_used":43,"mean_confidence":0.9177511348280796},"coverage":{"mean_confidence":0.9177511348280796,"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}}