{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002994","498:4980002183","498:4980003169","498:4980003293","498:4980002095","498:4980001538","498:4980001821","498:4980002258","498:4980002920","498:4980002723","498:4980003286","498:4980002991","498:4980001152","498:4980001926","498:4980002931","498:4980003117","498:4980002926","498:4980002861","498:4980002930","498:4980002925","498:4980002659","498:4980002510","498:4980002431","498:4980002719","498:4980003282"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7765206010910208,0.7428341515967992,0.720908461475382,0.7206701712098982,0.7086498581386098,0.7039457055382511,0.7034353018791314,0.7026443478348414,0.6975293439579351,0.6905517164236044,0.6757215517795108,0.656742110857851,0.6338954376654026,0.63305604250812,0.6287588432749205,0.6195448585206142,0.6145021223102985,0.6056706636797278,0.601964929482852,0.5983121281509689,0.5978198712898599,0.5975179548766631,0.5945763641539207,0.5943482122854323,0.5905226772045449],"twin_dists":[0.0923721014914715,0.10014366860153384,0.10506887927025566,0.10512193861862794,0.10778701885382096,0.10882428864223126,0.1089366533196726,0.10911071301229437,0.11023440091344365,0.11176217108996919,0.11499198782651007,0.11909764718501076,0.1240109264641539,0.1241910245231579,0.1251126839443268,0.1270873680477446,0.12816748467143202,0.13005863564922107,0.13085215107350798,0.13163440276475896,0.131739828611071,0.1318044907540888,0.1324345526351535,0.1324834252957914,0.13330301695126073],"n_dims_used":45,"mean_confidence":0.9340326097276476},"coverage":{"mean_confidence":0.9340326097276476,"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}}