{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000398","494:4940000869","494:4940000700","494:4940000473","494:4940000213","494:4940000364","494:4940000411","494:4940000297","494:4940000818","494:4940001060","494:4940000417","494:4940005701","494:4940000805","494:4940000397","487:4870013239","494:4940000693","472:4720008163","468:4680007925","494:4940000214","494:4940000212","494:4940000896","494:4940000416","494:4940000764","468:4680006531","472:4720008293"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,487,494,472,468,494,494,494,494,494,468,472],"twin_sims":[0.7406541203776268,0.7007881413375433,0.6473764515946961,0.6261668127437877,0.6008153256370735,0.5616514547958457,0.46435837705570465,0.4429006299405244,0.39764722703116834,0.3799395647822991,0.3613891943390794,0.34354671209792037,0.32844198939508884,0.27092461587215877,0.270053613434903,0.2678528122276902,0.26498345451436534,0.2599130920911932,0.25734362493471175,0.23431662849772894,0.23305836484717812,0.22804753493787835,0.22727060534328236,0.22579717577477015,0.21850245916015223],"twin_dists":[0.10063748288916709,0.1095188761318486,0.12111480975835973,0.12566837790742358,0.13109832980734606,0.13950162119119935,0.16086607153479823,0.16575260082889892,0.17637988516890923,0.18068366073295417,0.18529769830306117,0.1898507536863869,0.19380433489721713,0.20989217297475823,0.21015078810503893,0.210806549892491,0.21166656033883716,0.21320058848380788,0.21398515800731138,0.22125078292751257,0.22166089049649693,0.22330868649209298,0.22356631193945015,0.22405650053677742,0.2265152553100895],"n_dims_used":45,"mean_confidence":0.9191138373480903},"coverage":{"mean_confidence":0.9191138373480903,"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}}