{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001041","494:4940004694","494:4940001166","494:4940000457","494:4940003853","494:4940005829","468:4680006216","494:4940001114","494:4940000255","494:4940005074","494:4940000705","494:4940002360","480:4800005296","494:4940001038","494:4940000170","494:4940000306","472:4720004778","494:4940001044","469:4690002087","494:4940000472","469:4690003980","469:4690002493","494:4940004822","494:4940000171","494:4940000410"],"twin_admin_codes":[494,494,494,494,494,494,468,494,494,494,494,494,480,494,494,494,472,494,469,494,469,469,494,494,494],"twin_sims":[0.10699663908942025,0.09117592860803055,0.06921064099419907,0.06506906251487553,0.06459590155295386,0.06248012487738239,0.05201158225397562,0.050915846785185986,0.05082876015964654,0.04801847124069941,0.046582076423578374,0.04194012842977868,0.04182478025366654,0.04127636658683272,0.03980989918836931,0.039587549209224054,0.03743277577965603,0.03712996022396555,0.03536086937816931,0.03358696491441605,0.03133594290222933,0.030813761092465506,0.030691343397060682,0.030408154235792764,0.030186002700623656],"twin_dists":[0.2745829161137685,0.28424207913544225,0.30015343626531427,0.30360122367153036,0.3040064266601546,0.3058485869628047,0.3158001097644219,0.31693532061104923,0.3170264135699663,0.32003822446676383,0.3216348659693801,0.32709359235933777,0.3272355831852341,0.32791521541431046,0.3297707181463575,0.3300570757773606,0.33290500116539257,0.3333162909363164,0.3357776438935254,0.3383531877176154,0.34179399761623674,0.3426222834731655,0.34281820021265663,0.34327399284807353,0.3436340981941069],"n_dims_used":45,"mean_confidence":0.918068355984158},"coverage":{"mean_confidence":0.918068355984158,"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}}