{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007423","470:4700007515","470:4700007796","470:4700007790","479:4790003385","470:4700007607","479:4790002966","470:4700007518","470:4700007908","470:4700007901","470:4700000655","479:4790002969","470:4700000394","479:4790003298","479:4790002387","470:4700007425","470:4700002223","479:4790002033","470:4700002914","470:4700008762","479:4790001870","470:4700000447","470:4700007530","470:4700002735","470:4700000675"],"twin_admin_codes":[470,470,470,470,479,470,479,470,470,470,470,479,470,479,479,470,470,479,470,470,479,470,470,470,470],"twin_sims":[0.8007766741769288,0.7857102129387725,0.7573984980100782,0.6817397746218591,0.6796982070919362,0.6659354712110869,0.6655914735952374,0.6412998275726668,0.6375863385150045,0.6281001296029239,0.6081805028160738,0.6080216550332563,0.6011082541274575,0.5845993995869193,0.5699349512794128,0.5644979098057766,0.5598834387908714,0.5520375003741136,0.5465567408605857,0.5399913545342837,0.5346426788256237,0.5318832121367283,0.5279332065413487,0.5271877388233714,0.5214263352966652],"twin_dists":[0.08657343692062482,0.09019822701213796,0.09681805428985187,0.11368391802331626,0.11412803501483769,0.1171122985192454,0.11718669334769777,0.12242118001471596,0.1232187342507074,0.1252539186583239,0.12952121075653994,0.1295552245571017,0.1310356006850744,0.13457258884182224,0.13772000436360907,0.1388890419568437,0.13988231867639406,0.1415738308816013,0.14275766199421636,0.14417848193280333,0.1453383886697257,0.14593770700027522,0.14679672636072288,0.14695900001321482,0.14821487597349622],"n_dims_used":43,"mean_confidence":0.9158309226812318},"coverage":{"mean_confidence":0.9158309226812318,"n_dims_used":43,"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}}