{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000358","473:4730007525","473:4730007351","473:4730008319","473:4730008232","498:4980000671","473:4730007862","473:4730009160","473:4730007856","473:4730003220","473:4730008053","484:4840000379","473:4730009315","498:4980000413","473:4730007682","473:4730008512","473:4730007746","473:4730008092","473:4730007296","473:4730009432","472:4720001267","472:4720002673","473:4730008197","484:4840000251","476:4760000240"],"twin_admin_codes":[498,473,473,473,473,498,473,473,473,473,473,484,473,498,473,473,473,473,473,473,472,472,473,484,476],"twin_sims":[0.5694049830186309,0.5492521477906235,0.5436407702915796,0.5123892483559175,0.48488885705370893,0.45570057428690924,0.43230018566985945,0.4200405248743504,0.3987677831741996,0.3617429103740582,0.32828450889006106,0.3274076568586302,0.32395809168584133,0.3049973625431224,0.29817878905957707,0.2969819438434826,0.2891431974185543,0.27868980329209686,0.2672819319724825,0.2589973105218671,0.2585243144503243,0.25827794386686764,0.2515517358738596,0.24944546045978305,0.24631644400904273],"twin_dists":[0.13783389753624428,0.14217521619659576,0.14338832739570598,0.1501913732401507,0.15626395282436173,0.1628275268799211,0.16819975182942182,0.17106043630636714,0.17611057373754438,0.18520862466326507,0.19384607078999286,0.19407865851697262,0.19499702724917356,0.2001459944850029,0.2020424643381675,0.2023779538235328,0.204595251626441,0.20760882083545829,0.21097719737315662,0.2134796533247413,0.21362403215453588,0.21369930105266863,0.2157720365083445,0.2164283403765647,0.21740990818603834],"n_dims_used":45,"mean_confidence":0.9220306396484375},"coverage":{"mean_confidence":0.9220306396484375,"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}}