{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009148","473:4730009147","473:4730009001","473:4730008930","473:4730007646","473:4730007757","473:4730007871","473:4730009077","498:4980001118","473:4730008858","473:4730008244","473:4730008158","473:4730008329","473:4730008157","498:4980001117","473:4730007967","473:4730008064","473:4730007645","473:4730007756","473:4730007648","473:4730007869","473:4730008787","473:4730007868","473:4730008243","473:4730007647"],"twin_admin_codes":[473,473,473,473,473,473,473,473,498,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9722101055657992,0.938675293733701,0.9281508731717785,0.8963390427661087,0.8656984941632219,0.8355490825313675,0.8352182033046007,0.8177827526506212,0.8130930288131181,0.8064561427274376,0.7658186903332644,0.7495928591966101,0.7413092580738974,0.740575995020242,0.7365189965748729,0.7295371114845788,0.7104285225567828,0.7093402696403556,0.6717843158105283,0.6628513535555544,0.656325198258434,0.6441387768479144,0.6352642823528961,0.6313434939256779,0.6232312055487846],"twin_dists":[0.030834369548040527,0.04620526863871892,0.05015273821277706,0.06076031602940486,0.0697508439759412,0.07785240239399949,0.07793816936197069,0.08237740449171008,0.08354670401745279,0.08518534106564589,0.0948723722817728,0.09860631379060579,0.10048918561463599,0.10065516154586909,0.10157152282542999,0.1031411207126794,0.10739401976354977,0.10763452462950511,0.11584599678139064,0.11777897817000099,0.11918754904295419,0.12181106504296792,0.12371718147909047,0.12455839516378664,0.12629754182837022],"n_dims_used":44,"mean_confidence":0.9232689250599254},"coverage":{"mean_confidence":0.9232689250599254,"n_dims_used":44,"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}}