{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002423","497:4970003454","497:4970003533","665:6650003028","497:4970003535","497:4970003460","665:6650004364","497:4970003392","665:6650003023","665:6650002340","665:6650003320","487:4870004177","497:4970003420","497:4970003510","665:6650003716","665:6650002954","665:6650002568","497:4970003390","665:6650002650","665:6650001409","497:4970003447","487:4870004181","665:6650002331","665:6650003261","497:4970003487"],"twin_admin_codes":[665,497,497,665,497,497,665,497,665,665,665,487,497,497,665,665,665,497,665,665,497,487,665,665,497],"twin_sims":[0.6642001324712257,0.3063096078675106,0.2934355462663921,0.2907614702593,0.28381701293023054,0.27248202285584594,0.2699445476789302,0.26085129550588915,0.24152244130291622,0.22898877350798602,0.20315239902263796,0.20277480679364837,0.1996747917716344,0.19342599889640488,0.18788580074507563,0.18151884027994838,0.18013634251029972,0.1756749895189063,0.16771191106851666,0.1589528225926775,0.15838774603174893,0.1527052228632021,0.13851375373314898,0.1376503099400718,0.13516540647184871],"twin_dists":[0.11748750353241003,0.19978385137985302,0.20337675155924054,0.20413460532480066,0.20612235562691214,0.20943102834237234,0.21018320782850552,0.21291533160553158,0.21892947259616136,0.2229973539304481,0.23187589228784844,0.23201118376049046,0.2331285232758377,0.23541772474343736,0.2374907576494308,0.23992678481667654,0.2404636746392093,0.24221641614013742,0.24542550533458704,0.24908476429674256,0.2493258117742509,0.2517854591028221,0.2582370989633847,0.2586452156322742,0.25983052411027907],"n_dims_used":45,"mean_confidence":0.8995335896809896},"coverage":{"mean_confidence":0.8995335896809896,"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}}