{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009539","496:4960009349","496:4960010964","496:4960009356","496:4960009556","496:4960011614","496:4960009910","496:4960010797","496:4960009818","496:4960009373","496:4960009563","496:4960012031","496:4960010577","470:4700006815","496:4960010071","488:4880002578","496:4960009153","489:4890001771","496:4960011711","496:4960011187","489:4890002108","496:4960009750","467:4670001617","496:4960008349","496:4960011617"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,488,496,489,496,496,489,496,467,496,496],"twin_sims":[0.6631917379271874,0.45350657932258,0.3937550307020963,0.36381197970212914,0.3570014495506343,0.3543701522227726,0.34132050237823625,0.33977135996323454,0.33717034907745325,0.306447545107415,0.30496951004227524,0.30095368143657975,0.28445848397265866,0.2577461415181215,0.2573280238416491,0.2538344281671736,0.25028263437541,0.2490284879389561,0.24504230960906312,0.24381191809244473,0.24154799350919667,0.23623616789800345,0.23360438267734931,0.23355191817044604,0.2325216600490306],"twin_dists":[0.11770543243271323,0.1633267081558782,0.17731804346314464,0.18468846974384526,0.1864063534572471,0.18707456603424927,0.1904274769190103,0.19082998604594364,0.19150802281072904,0.1997458366615444,0.20015369075654746,0.2012676548025882,0.2059375285233983,0.21386192698519269,0.21398993675354894,0.21506470675446257,0.21616705920470056,0.21655868642512552,0.21781189754244049,0.2182013665035205,0.21892132181020524,0.22062791538743762,0.22148274819720223,0.2214998532492795,0.22183626165834855],"n_dims_used":45,"mean_confidence":0.929707505967882},"coverage":{"mean_confidence":0.929707505967882,"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}}