{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003517","665:6650004006","665:6650003216","665:6650004007","665:6650004439","665:6650004533","665:6650003288","665:6650004073","665:6650003802","665:6650003137","665:6650003942","665:6650004517","665:6650004298","665:6650003871","665:6650003518","665:6650003212","665:6650003211","665:6650003666","665:6650003873","665:6650003870","665:6650004134","665:6650002985","665:6650003736","665:6650004248","665:6650004132"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7224343090558425,0.7081177649879569,0.584010004436714,0.5682777102642561,0.5553828249404952,0.5072770574345425,0.49115874221388117,0.4815472320241558,0.4779017995343292,0.4740353020202932,0.4721072049139061,0.46690856501152567,0.4179096138076424,0.4047340399480643,0.3579713149668642,0.35619756977676026,0.3338060507361762,0.3289964002780526,0.3278976012017311,0.3257094176862537,0.3062035159373859,0.29496837684840116,0.2865759841632874,0.28546955748554975,0.2806241013879822],"twin_dists":[0.10472890298484014,0.10790449878482404,0.13469896188100872,0.1380761945705448,0.14085217510913028,0.15131330453973138,0.1548709451138439,0.1570086360894041,0.1578228878624811,0.15868871246399047,0.1591213388512511,0.1602907778800649,0.17156120938196065,0.1746824039268658,0.18616069852999456,0.18661022663664747,0.1923892412224975,0.1936574911182738,0.19394865695801092,0.19453010252342215,0.19981309643722925,0.20294417989490932,0.20532918730146668,0.20564671666971954,0.20704610339449825],"n_dims_used":45,"mean_confidence":0.9083182440863715},"coverage":{"mean_confidence":0.9083182440863715,"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}}