{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005595","470:4700006842","470:4700004813","470:4700006025","470:4700004989","470:4700007076","470:4700005740","470:4700006723","470:4700008355","479:4790003477","496:4960011205","470:4700008691","470:4700008719","470:4700006452","481:4810000997","489:4890000526","466:4660007252","481:4810001041","489:4890000455","472:4720002610","470:4700008756","470:4700008345","470:4700008097","472:4720002592","470:4700007081"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,479,496,470,470,470,481,489,466,481,489,472,470,470,470,472,470],"twin_sims":[0.718103572830129,0.5632374034528139,0.5589143631602265,0.5322107618922468,0.5284336493579135,0.5118527591445616,0.49309061399827414,0.4683207636770481,0.4628595447938285,0.4563498188769024,0.41250611392732833,0.4012374880004172,0.39853653200295397,0.3934098488124456,0.3909486693304376,0.3870537099766514,0.38475927182697217,0.3797962272252206,0.3694329019205803,0.36837144812286415,0.36119940287187646,0.35341265837042307,0.3496428074269568,0.3490621613110425,0.34454310200593574],"twin_dists":[0.10569285495824143,0.1391602633291803,0.1400910545675254,0.14586653430819646,0.14668781776093115,0.15030897698467185,0.15444280869720148,0.15997266714759106,0.16120470350601354,0.16267997788498284,0.17283598511758186,0.17551822587311153,0.17616612367905718,0.1774014509330407,0.17799714335013817,0.17894346191675115,0.17950302481493524,0.18071888272344738,0.18328287304405938,0.18354748081981814,0.18534551033775287,0.18731835626682536,0.18828156617640623,0.188430404940717,0.18959327311885749],"n_dims_used":43,"mean_confidence":0.9118422574775163},"coverage":{"mean_confidence":0.9118422574775163,"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}}