{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000536","470:4700002215","470:4700001013","470:4700000295","470:4700000290","470:4700001893","470:4700000229","470:4700000237","470:4700000230","488:4880006302","470:4700000368","470:4700001587","470:4700000757","470:4700000298","470:4700000232","470:4700000175","470:4700001740","470:4700000875","488:4880005489","470:4700000131","470:4700001446","488:4880006085","470:4700000292","470:4700000776","470:4700002214"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,470,488,470,470,488,470,470,470],"twin_sims":[0.8651547956348711,0.7833294152082204,0.7800981499109424,0.7730980271672703,0.7662605822394709,0.75916340238062,0.7364474880729796,0.7357167794856686,0.7129748933095389,0.7121220957376225,0.6889275292298772,0.6735339469962774,0.6683482716816108,0.6638270669105228,0.654552990558899,0.6537432160952034,0.6506224967969341,0.6465097096947731,0.6392400376850156,0.6388618549832423,0.6333582728926113,0.6308453077643121,0.6274978504506202,0.6238871554155919,0.62108814694288],"twin_dists":[0.06990260279507,0.09076395644829384,0.09152890721842913,0.09317522381955749,0.0947697580305801,0.09641170931402482,0.1015876454622892,0.1017523376031715,0.10683059958001793,0.10701939872229174,0.11211699682504855,0.11546665558186668,0.11659024150081558,0.11756813697594283,0.11956958467697563,0.11974408579996845,0.12041623022100471,0.12130125018328206,0.12286363308894716,0.12294485010168131,0.12412618150945867,0.12466524793813463,0.1253830435056268,0.1261569734755308,0.126756736268822],"n_dims_used":43,"mean_confidence":0.9141789813374364},"coverage":{"mean_confidence":0.9141789813374364,"n_dims_used":43,"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}}