{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004668","468:4680003596","468:4680003494","468:4680002599","468:4680004562","478:4780006070","498:4980001916","498:4980001634","498:4980000974","498:4980001451","484:4840005071","498:4980002255","498:4980002005","489:4890004846","478:4780005132","468:4680003982","468:4680003798","472:4720006987","478:4780005787","468:4680003107","496:4960010966","478:4780006092","468:4680001380","468:4680002598","469:4690000526"],"twin_admin_codes":[468,468,468,468,468,478,498,498,498,498,484,498,498,489,478,468,468,472,478,468,496,478,468,468,469],"twin_sims":[0.6596075005060524,0.655960739084404,0.49240310011556176,0.4359356522978512,0.42253628050921743,0.3257460348699502,0.32309408000668516,0.31421993818449007,0.31078337519592475,0.30520564647457193,0.29990872971304894,0.29498209040435985,0.29264570068149054,0.28675347962000985,0.2832188320002069,0.2818090740437764,0.2777441142882497,0.277219370511003,0.2741798456097669,0.26870368983189674,0.26632662850797667,0.2655611261710852,0.2580297849950413,0.24702033426380857,0.24238157295635662],"twin_dists":[0.11847946539497357,0.11926613122369599,0.1545951170030976,0.16735784195265568,0.17047528877619844,0.19452035482758429,0.19522790030267945,0.19761947960776952,0.19855589075828992,0.2000884538492057,0.2015589351486668,0.20294031587144448,0.20360017180836049,0.20527831706046626,0.2062949366456425,0.20670253821285445,0.20788480139097804,0.20803818458573306,0.208930151134907,0.21055262386138335,0.21126326378258292,0.21149295506231153,0.2137751620802735,0.21718840427347652,0.21865572771296507],"n_dims_used":45,"mean_confidence":0.9253583272298177},"coverage":{"mean_confidence":0.9253583272298177,"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}}