{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008697","485:4850008890","485:4850008803","485:4850008845","485:4850008758","485:4850008747","485:4850008884","485:4850008658","470:4700008387","485:4850008710","485:4850008881","485:4850008843","485:4850007658","470:4700008008","485:4850008834","485:4850008840","485:4850008939","485:4850008659","485:4850008672","485:4850008924","489:4890003355","485:4850007091","479:4790000133","470:4700008386","485:4850008705"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,485,485,485,485,470,485,485,485,485,485,485,489,485,479,470,485],"twin_sims":[0.8357357052811569,0.7372116889570285,0.6276401615014696,0.598346618156189,0.5589847904067121,0.5552671987537521,0.5272523924553323,0.5056943899379089,0.500588791789617,0.47544015262437167,0.469559551969402,0.462803656066054,0.452961783874556,0.4416511813027266,0.4410400890410474,0.43799731164241473,0.41289511113286653,0.4107219089047602,0.4105733057029594,0.4086045648707316,0.40697963231616585,0.40488837644691766,0.3963655818418785,0.3942264390906584,0.3919726231129005],"twin_dists":[0.07780400134022585,0.10141529364000586,0.12535253374027192,0.13162701618474446,0.14007588305490293,0.14087710696855912,0.14694492420634211,0.1516612365448372,0.15278565065612454,0.1583738583122417,0.15969388792246922,0.161217337893302,0.1634507980461832,0.16603983534262104,0.1661804334842462,0.1668816418076091,0.1727439739505331,0.1732584963909433,0.1732937227598235,0.1737609422706372,0.17414731819327398,0.1746455859073262,0.1766883386892945,0.17720419017961686,0.1777490987023843],"n_dims_used":44,"mean_confidence":0.9177789688110352},"coverage":{"mean_confidence":0.9177789688110352,"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}}