{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008548","470:4700008135","470:4700008316","470:4700008314","470:4700008547","470:4700008777","470:4700008319","470:4700007948","470:4700008394","466:4660008169","466:4660007867","470:4700007949","470:4700007395","466:4660007868","470:4700008681","470:4700008478","470:4700007974","466:4660008477","470:4700008308","470:4700008317","466:4660007718","470:4700008818","470:4700007973","466:4660007717","488:4880005558"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,466,470,470,466,470,470,470,466,470,470,466,470,470,466,488],"twin_sims":[0.8839230859577725,0.8630265852375075,0.8183935786962089,0.7464176272794694,0.7393884259090274,0.7265553812240123,0.7198598976194024,0.7173161461930803,0.7091452703238614,0.6926271459870791,0.6866395606434591,0.6856024926959889,0.6712994735777777,0.6650802169504292,0.660122714561366,0.6543845059657668,0.6422893154264444,0.6405697382694715,0.6384040694324313,0.6364437806414509,0.6060476694722154,0.6015866435709303,0.5989351705804783,0.5853969915211279,0.5771664937750247],"twin_dists":[0.06451644460338109,0.0704944032508757,0.08222438011988326,0.09932978979686527,0.10092373947556914,0.10380873029669378,0.10530229077532732,0.10586780095790058,0.10767760182015636,0.11130833868240822,0.11261635118108466,0.11284251177770542,0.11595107122508751,0.11729724434235103,0.11836825611296073,0.11960589518427901,0.12220857038560558,0.12257802664811789,0.12304315485704509,0.12346401729531015,0.1299779084925781,0.13093315720469031,0.13150097007312067,0.13440158991217396,0.1361670055711541],"n_dims_used":43,"mean_confidence":0.9171712121298147},"coverage":{"mean_confidence":0.9171712121298147,"n_dims_used":43,"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}}