{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008189","485:4850008568","470:4700007221","470:4700008708","470:4700007492","485:4850008570","485:4850003286","485:4850003103","499:4990002461","472:4720002492","499:4990001842","470:4700007590","499:4990002627","485:4850005404","485:4850007375","485:4850008677","470:4700007316","485:4850003673","467:4670000092","470:4700008369","485:4850008772","470:4700008045","485:4850008809","470:4700006590","470:4700008428"],"twin_admin_codes":[485,485,470,470,470,485,485,485,499,472,499,470,499,485,485,485,470,485,467,470,485,470,485,470,470],"twin_sims":[0.4199173223101797,0.41367740409529347,0.33667502602164073,0.33251815715958055,0.3266125938238737,0.32537052653959037,0.2955806674425086,0.2927866992959028,0.29011344231707725,0.27842218600624896,0.27492291846117817,0.27124265001233805,0.2652617047482293,0.2602918597147883,0.25986860795925637,0.25934269467209076,0.2576412497147419,0.2575612578688234,0.24978905737616053,0.2485850619512801,0.2466925592753546,0.24507223950170542,0.2403981083917544,0.23944778171960007,0.2344260289596249],"twin_dists":[0.17108935999355002,0.17255904883609124,0.19163746395373252,0.19272785904055567,0.1942898489583254,0.1946203460571806,0.2027717599962894,0.203560261947444,0.20431888454470518,0.2076868616795151,0.20871153517074728,0.20979787127598545,0.21158290953353961,0.21308534798684817,0.21321412976115023,0.2133743320559666,0.21389402804627344,0.21391851427629935,0.2163210363662855,0.21669745528340364,0.21729149969892467,0.21780243924246692,0.21928867364162832,0.21959313474063827,0.22121519419774424],"n_dims_used":45,"mean_confidence":0.9188844468858507},"coverage":{"mean_confidence":0.9188844468858507,"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}}