{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004607","498:4980004015","498:4980004005","468:4680003022","468:4680006197","498:4980004188","468:4680004578","468:4680003115","498:4980005247","498:4980004741","468:4680004379","468:4680003599","468:4680004191","498:4980004134","468:4680001975","498:4980004740","498:4980004700","468:4680007954","498:4980002745","468:4680003011","468:4680003605","468:4680006062","498:4980005251","468:4680001481","498:4980004410"],"twin_admin_codes":[498,498,498,468,468,498,468,468,498,498,468,468,468,498,468,498,498,468,498,468,468,468,498,468,498],"twin_sims":[0.6394924662812113,0.6304520579982091,0.519190885391546,0.5120536258197116,0.49824178431707444,0.48819417670046483,0.47316316406440156,0.46897514477976626,0.4675762562425836,0.46632408422761723,0.4555661576179534,0.4323183743827382,0.4306077438397437,0.42975195499738117,0.42487189501810196,0.42197787079990196,0.41863434654649095,0.4170889636903204,0.40818573425875987,0.4030422636783223,0.39955584875706734,0.39297855827254063,0.3826338551868787,0.3817401339698261,0.3770589139698788],"twin_dists":[0.12280941939312251,0.12474958848216462,0.14870301767898314,0.15026494137272398,0.15330359495343537,0.15552891999810878,0.15888433026732432,0.15982537283277354,0.16014033331515534,0.1604225340818794,0.1628580843030636,0.16819553258001643,0.16859266377117674,0.1687915797135267,0.1699290000035592,0.17060608517077425,0.17139077249715903,0.17175435578730913,0.17386046655229456,0.1750864017867316,0.17592137897244325,0.17750571287055147,0.18002278725112192,0.18024175619712246,0.1813927569205322],"n_dims_used":45,"mean_confidence":0.9278789944118924},"coverage":{"mean_confidence":0.9278789944118924,"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}}