{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008653","473:4730008803","473:4730007662","473:4730008419","473:4730008418","473:4730009163","473:4730008553","473:4730007548","473:4730009097","473:4730008420","473:4730008809","473:4730009431","473:4730007773","473:4730008422","473:4730008171","473:4730007976","473:4730007660","473:4730004977","500:5000007208","473:4730007768","473:4730009221","498:4980000814","473:4730005363","473:4730008417","500:5000006515"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,498,473,473,500],"twin_sims":[0.7569744643873265,0.493558083039044,0.48245834491530926,0.44000802858447385,0.3722627732834987,0.37039465358199947,0.36326889362158826,0.3586128342096245,0.33945063568295997,0.30797276954489977,0.26154579725430965,0.25669120526274075,0.2562139891613113,0.2406781817115092,0.23639303060239603,0.22972088622918432,0.22846525004860718,0.223737782951548,0.21702743762538504,0.21575577477984995,0.20192932134917033,0.20105074712590315,0.20020409317076376,0.1952940982998752,0.19410634897529325],"twin_dists":[0.09691556900157362,0.1543392835354281,0.15680543405753197,0.16641805902407042,0.18257926098295085,0.18304344652704124,0.18482485380348834,0.18599839735942958,0.19091344179215744,0.19932614965701773,0.21270458597051242,0.21418515610449002,0.2143316494648519,0.21919909426500284,0.22057716184642115,0.22275577796908927,0.22317041459834625,0.22474520349529292,0.2270190801331952,0.22745529564803574,0.23231475028281562,0.23263112433999894,0.23293690557841573,0.23472805452499498,0.23516601751326008],"n_dims_used":45,"mean_confidence":0.9218382093641493},"coverage":{"mean_confidence":0.9218382093641493,"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}}