{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007276","470:4700007741","470:4700008119","489:4890003480","489:4890002883","470:4700008021","470:4700007369","470:4700008115","489:4890001722","470:4700007836","470:4700007928","470:4700008300","489:4890002879","470:4700007742","470:4700008020","470:4700007460","470:4700008209","479:4790000252","470:4700008296","489:4890003548","470:4700008014","470:4700007737","489:4890002806","470:4700008384","470:4700008295"],"twin_admin_codes":[470,470,470,489,489,470,470,470,489,470,470,470,489,470,470,470,470,479,470,489,470,470,489,470,470],"twin_sims":[0.9204174151216988,0.9154183603210072,0.8577596717283543,0.8547351163299579,0.8454069160658031,0.8447036915179559,0.8385831943487749,0.8325336711207406,0.8223062784947333,0.8220744259171824,0.8152549056320355,0.8101669345520743,0.7989705105204385,0.7942622585734378,0.7915452266025792,0.7872747542143698,0.778604293174022,0.7753695932576582,0.7699595341448486,0.7636692760480875,0.7625962848586102,0.7610715838969756,0.7598115653133528,0.7586986668650177,0.7471462165122611],"twin_dists":[0.052891932989707575,0.054601092280045484,0.07194421146572243,0.07276765962188586,0.07526833530806087,0.0754545900287936,0.07706307867858506,0.07863181351862344,0.08124006857146053,0.08129859614983533,0.0830088895840047,0.08427142280475398,0.08701227029524998,0.0881505460692335,0.08880381368068072,0.08982545728632102,0.0918814644761278,0.09264257135468215,0.09390874178622377,0.09537076654325341,0.09561911613151897,0.09597150967082411,0.0962622860631459,0.09651878241502825,0.09916397632861708],"n_dims_used":43,"mean_confidence":0.9102554321289062},"coverage":{"mean_confidence":0.9102554321289062,"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}}