{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012385","488:4880004978","496:4960012386","488:4880005169","488:4880005266","470:4700003775","496:4960012510","470:4700003879","470:4700003773","488:4880005361","470:4700003709","470:4700003710","470:4700003199","488:4880004976","488:4880003321","466:4660005593","470:4700007845","496:4960012183","496:4960012387","470:4700004207","470:4700004110","470:4700007657","470:4700008031","470:4700004570","488:4880005170"],"twin_admin_codes":[496,488,496,488,488,470,496,470,470,488,470,470,470,488,488,466,470,496,496,470,470,470,470,470,488],"twin_sims":[0.48615029158362255,0.3975098510125069,0.38682950826755985,0.33577120208838784,0.3207114236985603,0.32054002170566953,0.3202013820018243,0.3022038404701608,0.28305146360601124,0.2691767611287272,0.2638961862658614,0.26343943544677545,0.25455030106117876,0.25148521501609933,0.2464000723376962,0.23530632152552922,0.227169787062038,0.2231976962882618,0.22318000011472813,0.2157506284995893,0.21262324405293007,0.20271084241830672,0.20066343289959065,0.20056803881476293,0.19166557385466296],"twin_dists":[0.1559832561039719,0.17641292561924565,0.17899807027157527,0.19187392301288259,0.19586636213173064,0.19591239354633258,0.1960033786029975,0.20091994723575818,0.2063432634340102,0.2104116614300381,0.2119939539217032,0.21213174003026797,0.21484371532093116,0.21579271027822783,0.21738357029703084,0.22092922411017876,0.22359978544405348,0.2249265173286884,0.22493246309958698,0.22745706447819952,0.22853728949725893,0.23203411935387172,0.23277089816144067,0.23280535245330802,0.23607189695861303],"n_dims_used":45,"mean_confidence":0.9196711222330729},"coverage":{"mean_confidence":0.9196711222330729,"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}}