{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010765","467:4670000215","478:4780004699","466:4660010236","472:4720006826","478:4780006043","478:4780000491","467:4670004480","479:4790001521","470:4700000243","466:4660001941","470:4700004313","477:4770003528","473:4730007004","485:4850004242","478:4780003283","466:4660013520","466:4660010098","479:4790003056","490:4900001189","493:4930000936","478:4780004795","478:4780004599","472:4720003037","494:4940000531"],"twin_admin_codes":[466,467,478,466,472,478,478,467,479,470,466,470,477,473,485,478,466,466,479,490,493,478,478,472,494],"twin_sims":[0.2264092485776746,0.2118277632159295,0.16553856211045168,0.07540623867462994,0.07519982835585262,0.07183282380874033,0.06344792771170396,0.062158715198071916,0.06027647594659421,0.05845411198835495,0.0567047879253656,0.05561384789195458,0.0533818419527273,0.04905976275840138,0.04679522600770444,0.0467684761257558,0.04567944961740117,0.043492452665607535,0.04156035150781908,0.04096250096726686,0.04014865855278222,0.040135528468855285,0.0387309120817585,0.038700813639896706,0.03838069542728081],"twin_dists":[0.223852615947213,0.22881376754766009,0.24632031743833238,0.2952961599279855,0.29545268863898133,0.2980563600963231,0.30499970506434954,0.30613288635042735,0.30782244661400343,0.3095000996674237,0.31115155160606867,0.31220287264147467,0.3144081154591559,0.31890553158011437,0.3213953578625897,0.3214253655341898,0.3226593964171612,0.32521400741589657,0.3275623379230007,0.328307611876764,0.329337027331551,0.329353779212334,0.33117318072357466,0.3312127740203729,0.33163549736021886],"n_dims_used":45,"mean_confidence":0.9170289781358507},"coverage":{"mean_confidence":0.9170289781358507,"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}}