{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001096","498:4980001830","473:4730002796","500:5000005870","498:4980001111","498:4980000414","473:4730007741","473:4730007859","500:5000008850","484:4840001132","484:4840001167","498:4980001590","498:4980001301","500:5000007033","498:4980001207","498:4980000475","473:4730007288","472:4720007326","498:4980002499","484:4840002272","478:4780003488","473:4730002799","472:4720000971","500:5000005713","498:4980003239"],"twin_admin_codes":[498,498,473,500,498,498,473,473,500,484,484,498,498,500,498,498,473,472,498,484,478,473,472,500,498],"twin_sims":[0.544243601578239,0.347155020220698,0.34141278393786684,0.3253425380526228,0.3222706630678428,0.32139670649276236,0.30366438062460116,0.2954192709937205,0.29375463725705503,0.26887929047348674,0.2648403443969961,0.25353128980323697,0.2498151531189803,0.24218302449481,0.24040527615609195,0.23601911714061818,0.2342644438115483,0.23359197481513197,0.22555743309771886,0.2233968379481994,0.22257879560680202,0.21615309942762068,0.21073621908328208,0.20563562878342975,0.20325485794648512],"twin_dists":[0.14325789828104699,0.18892018581509462,0.19040353057411927,0.19462780145847416,0.195448246512497,0.19568246134628234,0.20051478504785875,0.20281718846737076,0.20328659269039753,0.21050028170410479,0.21170960508634148,0.21515840550093002,0.21631289062365533,0.2187189352593671,0.2192863802408257,0.22069817934149508,0.22126776280463742,0.22148679331648388,0.2241364600538211,0.22485962899809825,0.22513464998122254,0.2273188167677121,0.22919429356045903,0.2309904175191021,0.23183921098205781],"n_dims_used":45,"mean_confidence":0.9225772433810764},"coverage":{"mean_confidence":0.9225772433810764,"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}}