{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011078","496:4960011500","496:4960011753","496:4960010528","496:4960011150","496:4960011406","496:4960011408","496:4960011401","496:4960011152","496:4960012016","496:4960010922","496:4960011072","493:4930002167","496:4960011496","479:4790001136","469:4690003387","493:4930001513","469:4690004172","496:4960012076","494:4940000276","493:4930003368","494:4940000995","472:4720007991","493:4930003363","494:4940000610"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,479,469,493,469,496,494,493,494,472,493,494],"twin_sims":[0.7600208324567915,0.6197402500939415,0.5641061964105948,0.5406184659053213,0.5300336324790915,0.37020442520532915,0.3611164876829848,0.3147621599850863,0.3130928609758474,0.3085539881613111,0.2967349007748718,0.2837493858632211,0.25041085418161224,0.23197653344569544,0.23052564024217123,0.22567203919358333,0.22511850777732623,0.22402001706175087,0.22294618755055637,0.21871637059321913,0.2154839048759344,0.21145746614676686,0.20607420318178826,0.20141511977461268,0.2005035970578301],"twin_dists":[0.09621402068005028,0.1270455097626659,0.1389733181244012,0.14404263253900115,0.14633977110465615,0.18309077903315132,0.18536640224402198,0.19747226580716531,0.19792594490555698,0.19916653416308647,0.20244730173921602,0.20614185568596038,0.21612709128844593,0.22201465724551858,0.22249081806996554,0.22409822933277546,0.22428299784208502,0.22465056995274546,0.22501105175426397,0.22644237918477267,0.22754877912870283,0.22894270837666672,0.2308347914849945,0.23249979876694124,0.2328286338182602],"n_dims_used":45,"mean_confidence":0.9159928215874567},"coverage":{"mean_confidence":0.9159928215874567,"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}}