{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007667","485:4850007621","485:4850007513","485:4850007744","485:4850007436","485:4850007557","485:4850007249","485:4850007743","485:4850007862","485:4850007183","485:4850008572","485:4850007571","485:4850008523","485:4850007247","485:4850008299","485:4850008093","485:4850007614","485:4850007620","485:4850008521","485:4850008291","485:4850007182","485:4850008218","485:4850008363","485:4850007806","485:4850008107"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9248268858538089,0.9160189096064719,0.7435932374165496,0.7386650158618019,0.7283800932932915,0.7176052702080656,0.6870063093576294,0.6848865907461338,0.6605164005048392,0.6402574559138743,0.6283167793519566,0.6255219011326731,0.6026229188588488,0.6002406347213717,0.5839723425941433,0.5704064517602767,0.5701678981451275,0.5573817325329179,0.5567578316569801,0.5393346546857284,0.5287545203492469,0.5276641667426045,0.5259233930181342,0.5250504064694057,0.519194526090266],"twin_dists":[0.05134518808590267,0.05439811802583583,0.0999714916913985,0.10108720539346557,0.10340036417077975,0.10580357632915814,0.11253634484957815,0.11299856859488425,0.1182832668339105,0.12264510820893808,0.1252074680586742,0.1258066125142201,0.13071125102163728,0.13122139857508816,0.13470703731192274,0.1376186861058936,0.13766994648492836,0.1404212827117134,0.1405557488422652,0.14432077289458922,0.14661800011831258,0.14685528526492553,0.14723433837639177,0.147424535489802,0.14870222227963517],"n_dims_used":45,"mean_confidence":0.9187821282280816},"coverage":{"mean_confidence":0.9187821282280816,"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}}