{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002777","484:4840005638","471:4710002552","471:4710002616","471:4710002549","471:4710002646","476:4760002203","471:4710002654","484:4840004315","476:4760002860","484:4840002293","471:4710000978","471:4710001596","471:4710001700","471:4710002607","471:4710002440","484:4840004293","471:4710002623","471:4710002868","476:4760002775","471:4710002515","476:4760003116","484:4840004322","471:4710002699","471:4710003132"],"twin_admin_codes":[476,484,471,471,471,471,476,471,484,476,484,471,471,471,471,471,484,471,471,476,471,476,484,471,471],"twin_sims":[0.5320834488696844,0.5267049649902319,0.4469991969525243,0.43199121386775213,0.4123510593730933,0.3189277985966799,0.2855072312307512,0.27546837997366097,0.2722773382180488,0.2617234541746799,0.24968806551558706,0.23497576996566158,0.2240187059374761,0.2168590214356138,0.20188390376777046,0.19141317343413275,0.19027924061657622,0.18900223523628992,0.1885196818513599,0.1880377583237363,0.1832864929552647,0.1797693866071284,0.1794210488959516,0.1783510080364775,0.1725497019494493],"twin_dists":[0.14589419684317764,0.1470641171593032,0.16481256461187432,0.1682714352096531,0.17287267135781206,0.1963460469443209,0.20563589267228918,0.20855128788325183,0.20949154215152602,0.21265073261769374,0.21635256593730703,0.2210365241570384,0.22465100939118704,0.22707675252064066,0.23233108189672974,0.23616603147525164,0.23659001176566666,0.23706960611682848,0.2372514248951892,0.23743333194525498,0.2392445151857308,0.24060667079622483,0.24074260327255145,0.24116134133673287,0.24346322496647724],"n_dims_used":45,"mean_confidence":0.9270349290635851},"coverage":{"mean_confidence":0.9270349290635851,"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}}