{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001102","480:4800006049","493:4930000678","480:4800006105","480:4800005990","493:4930001650","480:4800006106","493:4930003512","480:4800006247","480:4800006108","480:4800006085","480:4800005889","480:4800005991","493:4930001101","480:4800005888","494:4940000016","480:4800005988","480:4800006036","480:4800006185","480:4800006177","493:4930001357","480:4800005868","493:4930001809","480:4800006037","480:4800006151"],"twin_admin_codes":[493,480,493,480,480,493,480,493,480,480,480,480,480,493,480,494,480,480,480,480,493,480,493,480,480],"twin_sims":[0.40450730224381687,0.3941767699707227,0.3717649121145258,0.36373191908419233,0.34047315522979643,0.3169519349911606,0.3060410504440752,0.30007579316173105,0.2947324472225224,0.2895189351091446,0.28906912990480005,0.25720509531989166,0.23041220776066684,0.2206473913554892,0.20861781918163894,0.20268957767046983,0.20205124347434,0.19887523756511155,0.1963877466563381,0.1939119243753762,0.19301903206630766,0.18385167711319042,0.17532118750223963,0.17498554623102,0.17339540390239158],"twin_dists":[0.1747365051364146,0.17721618315900037,0.1827028552984532,0.18470856872351124,0.1906475190635018,0.19687919725757724,0.19985789264626977,0.20151232642022007,0.20301067362757055,0.20448815998530767,0.20461637192946983,0.2140275971993082,0.2225281279845376,0.22578666475924303,0.22993663199971956,0.23204174531775595,0.23227092104306898,0.23341864334812057,0.2343264211536885,0.23523788555950229,0.23556858361258493,0.2390273482839233,0.2423567641875525,0.2424900948698939,0.2431242577019272],"n_dims_used":43,"mean_confidence":0.9213224898937137},"coverage":{"mean_confidence":0.9213224898937137,"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}}