{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003925","473:4730003440","473:4730004303","473:4730004214","473:4730003744","475:4750008742","473:4730003660","473:4730004204","473:4730003512","473:4730003429","500:5000009190","475:4750006915","478:4780007089","471:4710000255","475:4750008910","500:5000010179","475:4750007620","473:4730007674","473:4730004591","473:4730004498","473:4730008101","475:4750008958","473:4730003430","475:4750007603","475:4750008623"],"twin_admin_codes":[473,473,473,473,473,475,473,473,473,473,500,475,478,471,475,500,475,473,473,473,473,475,473,475,475],"twin_sims":[0.590445146745203,0.5571287230074802,0.48467060035147613,0.405372710930912,0.40268227000298396,0.37448955573411047,0.3618244111133013,0.3450296921841008,0.320866511488122,0.3156831883382388,0.30400859368379585,0.29712276772635443,0.2842165856398326,0.27164158765498114,0.25859892253616934,0.2581914816736866,0.25300244381374015,0.24745908354692492,0.24340890515866573,0.24137243664304414,0.2358097392231753,0.2354579645213994,0.2354104648553056,0.23303324751306545,0.23102043728936647],"twin_dists":[0.133319629831743,0.1404758099085571,0.15631254255766291,0.1745300853266912,0.17517246684259477,0.18202745613761526,0.18518810722465237,0.18946767534834894,0.19582472390837571,0.1972225349877867,0.20041946330039176,0.20233843807479754,0.20600719718200342,0.2096796768963381,0.2136012474926406,0.21372572692725608,0.2153220401444224,0.21705054143162783,0.21832921224143353,0.21897733319787352,0.22076599947179246,0.22088003242105061,0.22089543867563147,0.22166909179908528,0.22232821208521325],"n_dims_used":45,"mean_confidence":0.9122383117675781},"coverage":{"mean_confidence":0.9122383117675781,"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}}