{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004375","473:4730007465","473:4730004376","473:4730009311","473:4730004373","473:4730003920","473:4730006556","473:4730003738","473:4730003919","473:4730007121","473:4730003830","475:4750008095","473:4730007688","473:4730003662","473:4730007452","473:4730003428","473:4730007185","473:4730004295","473:4730003650","473:4730002943","473:4730003824","473:4730007793","473:4730009378","473:4730003157","473:4730007459"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7748941880875967,0.6107937478876219,0.5096615046525261,0.506188620550997,0.5050638107052081,0.4932502369263021,0.46399918162751075,0.4544078906786802,0.44379813776403815,0.4414851959528335,0.4311516959241812,0.41958756873939335,0.4167645146961422,0.4004083207463666,0.39684563729876254,0.38958121886500613,0.3828640808985366,0.37631091928051036,0.36058108862820965,0.35081060165052974,0.3481116670204131,0.3441061375926524,0.34021987623219185,0.3399263927162916,0.33061548816580333],"twin_dists":[0.09275417127830442,0.1289616306868894,0.15078964802969402,0.15155255442363508,0.15179994310075148,0.15440745555968333,0.16094718991894605,0.16312153364934445,0.16554646676928172,0.1660780172352159,0.16846631342428384,0.1711667923932262,0.17183076224194208,0.17571691289345395,0.17657275022443697,0.17832887175659423,0.17996641984939019,0.18157731255137086,0.18550136409563867,0.18798261361434035,0.1886743288690123,0.18970614183001988,0.19071334839593587,0.19078966009737555,0.193229429333929],"n_dims_used":45,"mean_confidence":0.913222418891059},"coverage":{"mean_confidence":0.913222418891059,"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}}