{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001266","488:4880000082","477:4770000717","494:4940001054","496:4960006806","499:4990000836","477:4770000456","468:4680004783","496:4960006675","499:4990000286","477:4770000151","466:4660011073","477:4770000240","478:4780002582","477:4770000778","500:5000002269","485:4850002200","468:4680006432","499:4990000397","478:4780007822","478:4780002377","485:4850008015","477:4770001441","485:4850003455","477:4770000152"],"twin_admin_codes":[477,488,477,494,496,499,477,468,496,499,477,466,477,478,477,500,485,468,499,478,478,485,477,485,477],"twin_sims":[0.11513996122300883,0.10229335572356994,0.10173650894511596,0.08711704030264883,0.08592019206864814,0.08302404591936662,0.07584261669760005,0.07488489576855913,0.07258873454033717,0.07242657816093757,0.06572909920391284,0.06437199263165203,0.06415169346211035,0.06147648723042309,0.061380216379625256,0.061208522537449676,0.0608785665066318,0.0603620429413718,0.058453789238313944,0.058449025654970274,0.05822307987829493,0.05820100514033632,0.05794200669955762,0.056669169231058567,0.0555120312868893],"twin_dists":[0.2700394386830766,0.2773305728629588,0.27766236285090906,0.2869316770834795,0.2877437434249563,0.2897467504891827,0.294966372234122,0.29569218311701373,0.2974633610627299,0.29759014727282296,0.3030399871853762,0.3041990228104305,0.3043890493937754,0.3067403618985802,0.3068265290642055,0.30698047926749106,0.3072773342777297,0.3077447051701409,0.3095004005791594,0.30950484200235123,0.3097158505062804,0.30973650204926373,0.30997928596325247,0.31118561176356185,0.31230185902873125],"n_dims_used":45,"mean_confidence":0.9188658820258246},"coverage":{"mean_confidence":0.9188658820258246,"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}}