{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004874","498:4980005046","498:4980005079","498:4980005315","484:4840005668","484:4840005156","498:4980005010","484:4840005032","484:4840006298","498:4980005302","484:4840006049","498:4980004873","484:4840005782","484:4840005665","498:4980005202","484:4840006284","498:4980004824","484:4840006308","498:4980005122","498:4980004866","484:4840006055","468:4680008792","498:4980005211","498:4980004797","498:4980004969"],"twin_admin_codes":[498,498,498,498,484,484,498,484,484,498,484,498,484,484,498,484,498,484,498,498,484,468,498,498,498],"twin_sims":[0.7911321501633026,0.7215048207278163,0.6754973025362478,0.6474272107873058,0.6400343918561717,0.6128599334835874,0.6097912977934465,0.6038787018139872,0.5892680533618184,0.5787229778072145,0.5417002336197737,0.5369982632172831,0.5315061775172093,0.5090846383004197,0.5070500392557622,0.5059089572330598,0.5054751131869815,0.501690809953964,0.49666086989648034,0.4907883815917471,0.48148874121458,0.478450199691233,0.47815586894403656,0.47571350562295456,0.46619927555324514],"twin_dists":[0.08890290642872078,0.10493604917926287,0.11504066479122434,0.12110389005598358,0.12269302230004332,0.128519170648426,0.1291762904714566,0.13044234625391082,0.13357186612253527,0.13583298946285408,0.14380836131387825,0.14482728179347057,0.1460196434598775,0.15091627701336555,0.15136319432067463,0.1516140493741511,0.15170946492541681,0.15254268739620694,0.1536528631531037,0.15495308031299035,0.15702168520934692,0.15770026927960082,0.15776607401798015,0.15831263013639346,0.16045067636172566],"n_dims_used":45,"mean_confidence":0.9294409857855903},"coverage":{"mean_confidence":0.9294409857855903,"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}}