{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007052","473:4730002674","473:4730002794","468:4680007051","467:4670001048","478:4780005394","468:4680007359","468:4680007053","467:4670004494","468:4680007213","467:4670000615","473:4730003003","473:4730002299","468:4680006016","485:4850008985","468:4680006301","473:4730002662","468:4680005650","478:4780005811","472:4720004783","468:4680004944","473:4730002480","467:4670004334","496:4960010555","473:4730002148"],"twin_admin_codes":[468,473,473,468,467,478,468,468,467,468,467,473,473,468,485,468,473,468,478,472,468,473,467,496,473],"twin_sims":[0.33707645970919947,0.3106036962410839,0.2982385255855299,0.29280057009100907,0.2922535118987251,0.2889267947873408,0.2677061421951057,0.25775351343756453,0.2571925131627535,0.25497680085633434,0.24876918876346904,0.24823070332200986,0.2474271954423075,0.24636200895054,0.24302287457549304,0.24166434622706884,0.23656940686047265,0.2279080888399324,0.2275784554374669,0.2241575050421091,0.22301658634104976,0.22014896729724417,0.21955020599897393,0.21845350696669003,0.21825828987788778],"twin_dists":[0.19153255071399072,0.19860501277689596,0.20202574023930286,0.20355633641469867,0.20371124143202904,0.20465696776877712,0.21085037092083966,0.21385967119499782,0.21403145251694092,0.2147122414115614,0.21663981410362115,0.2168084648402323,0.2170605559505022,0.21739555725959925,0.21845179906657836,0.218884214031382,0.22052012089046763,0.2233548831921681,0.22346416094248533,0.22460449876882504,0.22498738366094387,0.2259555447496808,0.22615876069203236,0.2265319392540721,0.22659849834556928],"n_dims_used":45,"mean_confidence":0.9166574266221789},"coverage":{"mean_confidence":0.9166574266221789,"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}}