{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000055","497:4970000054","491:4910005691","497:4970000089","491:4910005337","491:4910005739","497:4970000043","497:4970000071","491:4910005092","491:4910005486","491:4910005786","491:4910005640","491:4910005823","491:4910005382","491:4910005863","491:4910005897","491:4910005030","491:4910005343","491:4910005637","491:4910005688","491:4910005783","491:4910005686","491:4910005386","492:4920006702","491:4910005638"],"twin_admin_codes":[497,497,491,497,491,491,497,497,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,492,491],"twin_sims":[0.8434760101538784,0.47697579935285395,0.3997060919845619,0.30912217105120465,0.23098344884488875,0.22009466368917927,0.17876318978621117,0.15574183883995374,0.14139764313463454,0.1361920558901435,0.11941493883233874,0.08384550577892436,0.06934697066503118,0.06548679742012734,0.05830627277048662,0.053562921198585134,0.04915812587577514,0.049091943086480044,0.045339342152348756,0.030169973281632255,0.02799929061249613,0.025896727248342626,0.025502139627170253,0.02512999294979527,0.01922717272351823],"twin_dists":[0.07577902407179095,0.1580300385034767,0.1758853286341555,0.19901066552866836,0.22234035971892357,0.22597395978663506,0.2409998321305082,0.25046290813827254,0.25688761202162075,0.25933884575510685,0.2677526253055978,0.28917302776471115,0.30004283132372533,0.3032454821461562,0.3096380791363839,0.3142263886345087,0.31879957458717195,0.31887084736394933,0.32304983956430855,0.3436601694814409,0.3473056568462165,0.35107640463370055,0.3518133222380934,0.3525174099937985,0.3651035298855716],"n_dims_used":44,"mean_confidence":0.8891651847145774},"coverage":{"mean_confidence":0.8891651847145774,"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}}