{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004613","472:4720008358","472:4720004092","472:4720005064","472:4720004394","472:4720004246","472:4720003813","470:4700002764","468:4680006133","468:4680005593","479:4790006575","472:4720004033","470:4700004086","494:4940001237","472:4720004681","470:4700002595","470:4700002422","470:4700004954","472:4720005059","479:4790006572","472:4720004603","470:4700003448","479:4790006617","472:4720003906","468:4680002174"],"twin_admin_codes":[467,472,472,472,472,472,472,470,468,468,479,472,470,494,472,470,470,470,472,479,472,470,479,472,468],"twin_sims":[0.3879407641759634,0.37457351465737904,0.37446371010107,0.34324615135758363,0.3423021950960474,0.30809430792654824,0.30546217044242024,0.2983302612393746,0.29827432713202606,0.29593427883268975,0.28709082418447646,0.25136507767052674,0.2384099701592883,0.23285094492952127,0.22917599879785833,0.22342222425386127,0.2198380575478078,0.2195311262725525,0.2168967180545285,0.2099217869556841,0.20387353425306545,0.20180958991488712,0.20155876554531774,0.1985516559610867,0.19504094714165174],"twin_dists":[0.17872755046400837,0.18200668242849097,0.18203385150671283,0.1899285005632245,0.19017291241304007,0.19929275820976391,0.20001761761198691,0.2020000613508745,0.20201571802383064,0.20267227963866039,0.2051816860476821,0.21583005615609846,0.21992652271570115,0.2217286345769903,0.22293552652388676,0.22485110502162373,0.2260610193473539,0.2261652423367058,0.22706384108525623,0.22947908729335978,0.23161798787915597,0.23235780970985248,0.2324480715181378,0.23353628453244313,0.2348212444412446],"n_dims_used":45,"mean_confidence":0.92276611328125},"coverage":{"mean_confidence":0.92276611328125,"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}}