{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001296","493:4930003599","493:4930006357","480:4800005205","493:4930004971","493:4930005467","493:4930004419","493:4930006222","493:4930004707","493:4930006224","493:4930006277","480:4800003857","493:4930004696","470:4700003394","493:4930005670","493:4930003245","493:4930003419","480:4800005121","488:4880000858","493:4930004550","493:4930003233","493:4930003596","493:4930005835","470:4700002877","493:4930006482"],"twin_admin_codes":[493,493,493,480,493,493,493,493,493,493,493,480,493,470,493,493,493,480,488,493,493,493,493,470,493],"twin_sims":[0.6138513624780816,0.4923631085641349,0.4534994429507071,0.43118704896665105,0.4155349456478972,0.406978441347468,0.3980713547899242,0.3472718494212053,0.3299497518301069,0.3250540628817866,0.32040175601642773,0.31992258801505835,0.2992112700966109,0.2971703801810341,0.2920781596258513,0.28680956532190466,0.2828029230412371,0.28254748670835644,0.28065363544807953,0.27941695707496383,0.2786999901311238,0.2757635782000878,0.2754808523118046,0.27507214510473954,0.26657225751912456],"twin_dists":[0.12830685206728246,0.15460397844886126,0.1633283332765719,0.16845810378465748,0.17212055286883224,0.1741476016317834,0.17627791070438012,0.18889014174612306,0.19340530004251097,0.19470466444727713,0.1959495359888591,0.19607832494608946,0.20175368239245903,0.20232508031958274,0.2037609305989511,0.20526224681138694,0.2064150601310902,0.2064888885616703,0.20703752976016407,0.2073970029038911,0.20760585111600452,0.20846464469343046,0.20854762599641508,0.20866767559160532,0.21118964913237973],"n_dims_used":45,"mean_confidence":0.9258572048611111},"coverage":{"mean_confidence":0.9258572048611111,"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}}