{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007655","473:4730007657","473:4730008631","473:4730008070","473:4730007765","473:4730006540","473:4730008250","473:4730007973","473:4730008331","473:4730007788","473:4730007789","473:4730008333","473:4730007563","473:4730007785","473:4730008332","498:4980000608","473:4730008658","473:4730008254","473:4730008168","473:4730008411","473:4730008084","473:4730008334","473:4730008191","473:4730008514","473:4730008489"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6772387110765696,0.6455176406475824,0.43308877861084966,0.3665880262284194,0.34179144454799026,0.3351928633071852,0.3255783777297676,0.3218346142420368,0.295143280600542,0.2789211147097991,0.25544691708550654,0.254823251833981,0.25354895662752425,0.24628796680052745,0.24547128376975894,0.2401787454834998,0.23469637140881952,0.23305815895638635,0.23154449745646122,0.22773422176201416,0.21899374561243368,0.21804863088765367,0.21782502899002962,0.2173809613582034,0.21722457624970937],"twin_dists":[0.11466254581291226,0.12151460424806042,0.1680168870214934,0.18399292587851937,0.19030530731189188,0.1920254093582484,0.1945649910585682,0.19556506039975352,0.20289490578842825,0.20754140402020285,0.2145674836607541,0.21475955874082703,0.21515294280935204,0.21741887810492472,0.21767640625019802,0.2193588825700978,0.2211272965716821,0.22166095772152206,0.22215623929427106,0.22341250933427995,0.22634795323595244,0.22667002592741387,0.22674636121908878,0.22689811742456803,0.2269516102778038],"n_dims_used":44,"mean_confidence":0.9185683510520242},"coverage":{"mean_confidence":0.9185683510520242,"n_dims_used":44,"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}}