{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001595","471:4710003264","471:4710003453","471:4710001964","471:4710001066","471:4710003380","484:4840002667","476:4760003063","471:4710001851","476:4760003287","471:4710002389","484:4840000387","471:4710002081","471:4710002484","484:4840000711","484:4840001741","471:4710001300","476:4760002359","476:4760002051","484:4840002574","471:4710001098","471:4710001211","484:4840001210","484:4840003049","476:4760002089"],"twin_admin_codes":[476,471,471,471,471,471,484,476,471,476,471,484,471,471,484,484,471,476,476,484,471,471,484,484,476],"twin_sims":[0.23381164751848407,0.1840496723501204,0.15547950943577463,0.13638533052152155,0.1276820472713402,0.12090149117009158,0.11313373377438879,0.08874220909508751,0.08085849757959089,0.07421864715525907,0.060826420325816616,0.05975133483571104,0.058560535817658174,0.04777763817095207,0.046880040123106786,0.046104146581394403,0.045453941502902856,0.04450995010839591,0.04376768579679353,0.042613811238597435,0.04113216374776806,0.0411013430077713,0.03878273274224572,0.03734376838469274,0.035410863453620954],"twin_dists":[0.2214151980840483,0.2389513817141572,0.2505764127662001,0.25924659446090753,0.2635019956039054,0.2669721131218427,0.2711351742275422,0.2858430742994183,0.2912812652710664,0.2962015318153833,0.3073243700287104,0.3083015579634348,0.30940095137595963,0.32030311431159747,0.32130030928293224,0.3221752502414089,0.3229180061661205,0.32401238043776154,0.3248866566757042,0.32627081369823346,0.32809518496977746,0.32813371919218914,0.3311050736784861,0.33302559902984075,0.33570666477537886],"n_dims_used":45,"mean_confidence":0.9270355224609375},"coverage":{"mean_confidence":0.9270355224609375,"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}}