{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008759","473:4730008607","473:4730008767","473:4730008014","473:4730008766","473:4730008362","473:4730008098","473:4730008106","471:4710000258","473:4730008608","473:4730009379","473:4730007688","473:4730008837","473:4730008291","473:4730008204","473:4730008908","473:4730007465","473:4730007905","473:4730007458","473:4730007459","473:4730008983","473:4730008524","473:4730009023","473:4730007909","473:4730008108"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7945070494924273,0.7383826544345564,0.6474251016993553,0.627334026537089,0.6027331639448821,0.5553288875870743,0.5498816038848466,0.5442477485063884,0.508665006295611,0.5062927409334914,0.5010180270053333,0.4973840699447418,0.4971977974146597,0.4862175098543283,0.4800871441807724,0.443101569202276,0.4349623895982939,0.4290199142687808,0.4222347300802129,0.414576188439147,0.41345528978755003,0.40812213772652084,0.394385195868764,0.39349739778046855,0.3916923226701861],"twin_dists":[0.08809156230721646,0.10115098111534333,0.12110434378153231,0.1254181647435674,0.1306876436403307,0.14086380523679812,0.14203926706926187,0.14325700113736922,0.1510084145764025,0.15152966177995641,0.1526909990987151,0.1534930489225122,0.15353420547949928,0.15596830486141602,0.15733452756649552,0.16570643636154683,0.16758295599102835,0.16896186041962444,0.17054591195659838,0.17234677351878597,0.17261153867741025,0.17387558257096555,0.17716586186053349,0.1773802929673887,0.17781696915666795],"n_dims_used":44,"mean_confidence":0.9159804257479581},"coverage":{"mean_confidence":0.9159804257479581,"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}}