{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011302","496:4960010181","496:4960009576","496:4960009190","496:4960009670","496:4960011217","496:4960011750","496:4960008183","496:4960009389","496:4960011484","496:4960011742","496:4960011216","496:4960009674","496:4960009945","496:4960009091","496:4960008596","496:4960009388","490:4900002058","496:4960009387","496:4960009193","490:4900001356","496:4960011914","490:4900002057","496:4960009766","496:4960007815"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,490,496,496,490,496,490,496,496],"twin_sims":[0.6060632632279572,0.6017352714381835,0.3736130831447349,0.2905758463917923,0.2887406841476586,0.2604617618008855,0.25110459334746776,0.2256640148717795,0.21507607720167843,0.2084385269204627,0.20751898173692704,0.20333439682837853,0.197090723790965,0.17979658552272168,0.1791573896952956,0.1676567668957419,0.1659927714103777,0.16471666452265413,0.16470427796139292,0.15883038512858738,0.15253516936822503,0.15182240662195087,0.15155419352172006,0.1490784047175918,0.14376295638024142],"twin_dists":[0.12997456944904823,0.13090132994431528,0.18224445594523447,0.20418736602666715,0.2047100669854851,0.21303368932237587,0.21591106940348584,0.22410090569554003,0.22768916144171925,0.22999969531640313,0.23032371353946188,0.23181074402463675,0.2340690761986907,0.24059606477233583,0.24084561594795476,0.24544810568274147,0.24613261294421165,0.24666091865665182,0.24666606113374548,0.24913694001586048,0.25186009131009696,0.25217357129058815,0.25229181398869904,0.253390610234249,0.2557960024094059],"n_dims_used":45,"mean_confidence":0.9162907918294271},"coverage":{"mean_confidence":0.9162907918294271,"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}}