{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001194},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001195","485:4850002756","478:4780007445","485:4850001744","470:4700007882","470:4700005393","470:4700008006","485:4850003086","485:4850002773","470:4700007690","485:4850003350","479:4790000143","485:4850002898","485:4850002705","487:4870006812","485:4850000198","472:4720001508","488:4880002239","485:4850001481","466:4660013373","466:4660011883","469:4690005580","479:4790000158","485:4850000312","485:4850002598"],"twin_admin_codes":[485,485,478,485,470,470,470,485,485,470,485,479,485,485,487,485,472,488,485,466,466,469,479,485,485],"twin_sims":[0.40574958205641015,0.402642917986559,0.32481394002323477,0.31733626471371307,0.311476438608109,0.2494092952257426,0.24539612727720145,0.24317857746351731,0.23456516317787382,0.22350343539352927,0.20799756209446332,0.2018072945116582,0.20085036482462892,0.1992250190736136,0.19485561339004295,0.19179212122803638,0.18829932723182488,0.1859117595310517,0.1814021763122089,0.1813828864945769,0.17318391095043925,0.17107278361313485,0.17002823268298392,0.16952825042077546,0.16909293378829046],"twin_dists":[0.1744402544319417,0.1751818769782825,0.1947686730462681,0.19677534646660563,0.198366567744964,0.21643964014088551,0.2177001333669754,0.2184023393457443,0.22116994858970343,0.22482384103798472,0.23015495533006058,0.23235863538517512,0.23270341506537276,0.2332916254775505,0.23488952268058746,0.23602473275808214,0.23733455956591867,0.23823973810025412,0.23997197901543724,0.23997945363539536,0.24320891552632626,0.2440580533583577,0.24448097156957688,0.24468406466560844,0.24486124118631503],"n_dims_used":45,"mean_confidence":0.9166182623969183},"coverage":{"mean_confidence":0.9166182623969183,"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}}