{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000750","471:4710000665","471:4710000789","473:4730009605","471:4710000669","471:4710000621","471:4710000149","471:4710000418","471:4710000189","471:4710000508","471:4710000285","471:4710000710","471:4710000636","473:4730009555","473:4730009655","471:4710000668","473:4730008735","473:4730009606","473:4730009730","471:4710000787","473:4730009491","471:4710000707","471:4710000326","473:4730009291","471:4710000536"],"twin_admin_codes":[471,471,471,473,471,471,471,471,471,471,471,471,471,473,473,471,473,473,473,471,473,471,471,473,471],"twin_sims":[0.759980317196201,0.629735118083819,0.6265543624972693,0.607672644616982,0.5722008101632141,0.5199880329422631,0.4697051775105307,0.41387568823988297,0.4108087058928344,0.40686686528836363,0.40407299296144,0.3822051349136668,0.3375480318894286,0.30769154099297474,0.30614695085411603,0.3047882110287907,0.29012699423604965,0.2682288137358124,0.25834874350680526,0.25826165870161216,0.25620513347745877,0.23277857280240372,0.2181449193962931,0.214780229666605,0.21452413397944375],"twin_dists":[0.0962233659737214,0.12490333977273065,0.12558530329756243,0.12962995740548516,0.13723318862011336,0.1485288928414921,0.15966113247949884,0.1725122008379881,0.17323792375996774,0.17417415723899285,0.17484017230405513,0.18012779651339958,0.19140939320688757,0.19940344346006417,0.19982869142969137,0.20020379769556035,0.20431502828670314,0.21069427879017963,0.21367766635724547,0.213704277943048,0.21433436956817625,0.22175228089822813,0.22663717025969335,0.22779111040952327,0.22787943746197944],"n_dims_used":45,"mean_confidence":0.9244907803005642},"coverage":{"mean_confidence":0.9244907803005642,"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}}