{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006405","470:4700000636","470:4700001269","470:4700000433","470:4700000629","470:4700001133","488:4880006330","493:4930001769","488:4880006449","470:4700001111","470:4700001870","469:4690004437","470:4700001569","493:4930001620","470:4700001128","470:4700003693","469:4690004345","470:4700006381","470:4700001295","488:4880006327","488:4880002758","470:4700000174","488:4880006300","470:4700001120","470:4700000434"],"twin_admin_codes":[488,470,470,470,470,470,488,493,488,470,470,469,470,493,470,470,469,470,470,488,488,470,488,470,470],"twin_sims":[0.7294014779570364,0.728248776266154,0.6502256605690314,0.6493636551749968,0.6098542962457981,0.5632137688446973,0.5436463234287778,0.5402338968570107,0.5312889088817343,0.5279195355931717,0.5103923908944531,0.5066841455018706,0.5048783696473632,0.5047976177074565,0.5010555953311919,0.4937896117252383,0.493648975221368,0.479293682068305,0.47713647562840245,0.47673159606810434,0.4657619624057398,0.46475657177590884,0.46380620489825103,0.45979924438934916,0.45708339108153534],"twin_dists":[0.10317152339384904,0.1034297722050314,0.1205016627666897,0.12068720993499035,0.12916280041440692,0.13916534949534032,0.1433871257958174,0.14412593715028882,0.14606686538527416,0.14679970180759885,0.15062926296279838,0.15144361596858202,0.15184074281390658,0.15185851066461914,0.15268271589689242,0.15428802006096165,0.1543191579832413,0.15751176047506102,0.15799408512346283,0.15808468965453118,0.16054930371862938,0.16077617133064886,0.16099077958491784,0.1618973195308401,0.16251335593503502],"n_dims_used":45,"mean_confidence":0.9171876695421007},"coverage":{"mean_confidence":0.9171876695421007,"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}}