{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004929","470:4700004222","470:4700004383","470:4700003727","480:4800003257","470:4700005376","480:4800005295","470:4700004736","470:4700007121","470:4700005381","470:4700003539","470:4700006790","470:4700005380","470:4700005093","470:4700008056","466:4660003753","494:4940003061","470:4700004579","470:4700004944","470:4700004048","470:4700003237","470:4700004752","493:4930004837","466:4660009391","466:4660003853"],"twin_admin_codes":[470,470,470,470,480,470,480,470,470,470,470,470,470,470,470,466,494,470,470,470,470,470,493,466,466],"twin_sims":[0.3872237745445977,0.3053378602287609,0.2942033186834702,0.2466388439626572,0.21886300179704862,0.2067168462993597,0.20042618361522,0.18566453735606078,0.17563163680351998,0.17450426320785453,0.16868164500859825,0.16797076413671375,0.1675458483675884,0.16688633628721303,0.16353233386586757,0.16342495608927374,0.15984979073080768,0.15610687177731444,0.15437802811309898,0.15308578961387423,0.15130436455766474,0.15098010245284488,0.14881227843962808,0.14743316284322255,0.14647568156721752],"twin_dists":[0.17890204961918266,0.2000519401935786,0.20315991615093895,0.21730840322885892,0.2263924519590682,0.23060716093535658,0.2328566083791723,0.23833393077397547,0.24223360268878733,0.2426815991692491,0.24502893964235065,0.24531948814643548,0.24549358086924578,0.24576442117667233,0.24715388245460904,0.24719870476821265,0.24870341812493263,0.2503051981057392,0.25105453645527426,0.2516186586330425,0.2524020904088699,0.2525454220188635,0.25350951964751584,0.2541282563552088,0.25456034698343843],"n_dims_used":43,"mean_confidence":0.9121432637059411},"coverage":{"mean_confidence":0.9121432637059411,"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}}