{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004212","470:4700006079","470:4700005360","470:4700006224","466:4660004288","470:4700006635","470:4700004540","470:4700004539","470:4700006081","470:4700003517","470:4700005655","466:4660004709","466:4660004368","470:4700004023","470:4700004711","466:4660002472","466:4660002473","488:4880002583","466:4660004294","466:4660004213","470:4700005366","470:4700004026","469:4690002083","470:4700006889","470:4700004025"],"twin_admin_codes":[466,470,470,470,466,470,470,470,470,470,470,466,466,470,470,466,466,488,466,466,470,470,469,470,470],"twin_sims":[0.6986412909551205,0.6715291144954912,0.6699351499633058,0.5710484534044175,0.553962089631119,0.5460350346427447,0.5258901158926801,0.5190269657381955,0.4881096520297484,0.4835999610028817,0.4795010717214445,0.4528593794292237,0.45044354848314,0.4481980672580983,0.4435768478472258,0.4422714473347814,0.4264876755717527,0.42439200637883945,0.41147236604057985,0.40697268879302,0.40120877732537863,0.39883095703932214,0.38717045566693725,0.3804264014205965,0.37666297643605495],"twin_dists":[0.10999040242747654,0.11590130613098544,0.11624664271029025,0.1374807444549497,0.14115857516086625,0.14287045309844867,0.14724158715687238,0.14873883129312407,0.15554769754312056,0.15655099368690759,0.1574654275173086,0.16347412918813872,0.1640251037574798,0.16453821604039,0.16559727634664134,0.16589720373231598,0.1695518081259548,0.17004114108980828,0.17308068580210395,0.17414897068676727,0.17552510248325737,0.1760954009996681,0.17891503233363784,0.18056407945535657,0.18149042584976996],"n_dims_used":42,"mean_confidence":0.9116922106061663},"coverage":{"mean_confidence":0.9116922106061663,"n_dims_used":42,"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}}