{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000321","478:4780004179","467:4670003636","499:4990004305","478:4780009963","467:4670003701","499:4990003779","468:4680000213","468:4680000929","490:4900002756","470:4700002034","466:4660006740","467:4670003164","493:4930004843","493:4930006817","467:4670001954","468:4680000164","468:4680000150","500:5000009626","468:4680002244","467:4670003864","485:4850001018","467:4670002436","499:4990004239","499:4990003793"],"twin_admin_codes":[468,478,467,499,478,467,499,468,468,490,470,466,467,493,493,467,468,468,500,468,467,485,467,499,499],"twin_sims":[0.16117098501965077,0.13704250849499233,0.1251057441450784,0.07866455269530144,0.07802965407709364,0.07260524914864057,0.07247102858142324,0.06789614920968143,0.06456018811703608,0.06388590814502626,0.0560419563757222,0.051661773856312924,0.04803486975089652,0.044658567333897704,0.04380152169998395,0.04226611469641726,0.04162355968179708,0.041278198983896446,0.038524712319808044,0.03819267026921613,0.038018956738058086,0.03775015660974191,0.0334933181398315,0.033129199485683415,0.03290277437515568],"twin_dists":[0.24814453605402642,0.25893364951833936,0.26480359811160625,0.2928698563557554,0.2933362055135764,0.2974504615506945,0.29755536970614765,0.30122908161474415,0.3040371090911283,0.30461902337987234,0.3117882968885828,0.3161603419427553,0.32002022830164323,0.32383880413563065,0.3248465331574408,0.3266940819154064,0.3274840725600173,0.3279129319400405,0.3314449519356074,0.3318851822837424,0.3321167891775633,0.33247694507419734,0.338492348330916,0.33903660785239953,0.33937763169183294],"n_dims_used":45,"mean_confidence":0.9295580546061198},"coverage":{"mean_confidence":0.9295580546061198,"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}}