{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008697","485:4850008929","485:4850008924","485:4850008845","485:4850008658","485:4850008921","485:4850008803","485:4850008884","485:4850008705","485:4850008048","500:5000001933","485:4850007091","485:4850008758","485:4850008677","485:4850008672","485:4850006944","485:4850008340","485:4850008881","485:4850007658","485:4850008659","485:4850008710","470:4700008387","485:4850008939","485:4850008514","485:4850008654"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,470,485,485,485],"twin_sims":[0.7482057727002692,0.7372116889570285,0.5858551137370391,0.5705083775720389,0.5340278657318941,0.5336488983258713,0.5161339752530248,0.49444034826887656,0.4765004883135105,0.4760246784386534,0.458783090002212,0.4564267520649395,0.44173853883622,0.4254820804185956,0.42473559633900954,0.4209013294339946,0.4146826890933017,0.4047894646779674,0.40320187685102865,0.4030584869819383,0.3976033396948122,0.3963657350375511,0.39453970326851445,0.3906110806108994,0.39057967979628416],"twin_dists":[0.09892263416884109,0.10141529364000586,0.13430337826892472,0.1375967850126214,0.1454718628580011,0.14555415113304304,0.14937134674425137,0.15414397595181023,0.15813641849008087,0.15824294472171635,0.16212766038650106,0.16266249890192241,0.1660197425780445,0.16978648700497578,0.16996084511784415,0.1708584493447178,0.17232163334039485,0.17466918125902636,0.17504825352530562,0.1750825240345564,0.17639043998995785,0.17668830179235637,0.17712856631299476,0.1780789880553416,0.17808660252290676],"n_dims_used":45,"mean_confidence":0.919484117296007},"coverage":{"mean_confidence":0.919484117296007,"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}}