{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003331","477:4770002767","477:4770003003","477:4770003469","477:4770003085","477:4770003000","477:4770003251","477:4770003394","477:4770002850","477:4770003467","477:4770003260","477:4770002419","477:4770002697","477:4770002773","477:4770003084","477:4770003470","477:4770003334","477:4770002863","477:4770002930","477:4770003397","477:4770003087","484:4840004809","484:4840005806","477:4770002710","484:4840005060"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,484,484,477,484],"twin_sims":[0.6767005544530297,0.6644131475004038,0.625785929419429,0.6076051747142973,0.6008036486208634,0.5689902603234386,0.5658178435307519,0.544283900240142,0.5415402106755564,0.5184033178230593,0.5178393158322157,0.500599267351178,0.45667361546353163,0.43088888875173953,0.42012249442373517,0.41328901622388703,0.399248764050173,0.39199876816977836,0.3897180066149802,0.379684136947965,0.3768772903859506,0.37036962225408093,0.36213452136072144,0.36038085696548977,0.3470293011745157],"twin_dists":[0.11477942692762608,0.11744145849985813,0.12575002010110198,0.1296444045701279,0.13110083039160433,0.137923032070141,0.13860511516002058,0.14324918014689536,0.14384301094587978,0.1488751122000213,0.14899839288289662,0.15278334040039762,0.1626064195075689,0.16852735074507044,0.17104119469112491,0.17265084029478467,0.17599508207125858,0.17774276923174595,0.178295664008189,0.1807464308742469,0.18143755318236482,0.18304967411650985,0.1851100598436343,0.18555186415539984,0.18895252197467183],"n_dims_used":45,"mean_confidence":0.9206834581163195},"coverage":{"mean_confidence":0.9206834581163195,"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}}