{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004309","471:4710003038","471:4710002997","484:4840002747","484:4840007348","484:4840007045","484:4840002934","471:4710003036","471:4710003000","484:4840004310","484:4840002462","484:4840004217","484:4840007043","484:4840006265","471:4710002007","484:4840004112","471:4710002899","484:4840005898","471:4710002808","471:4710003128","471:4710002058","476:4760000740","484:4840004323","471:4710002967","471:4710001714"],"twin_admin_codes":[484,471,471,484,484,484,484,471,471,484,484,484,484,484,471,484,471,484,471,471,471,476,484,471,471],"twin_sims":[0.5377698366984673,0.5332506492600463,0.5199297245107253,0.4499915713276217,0.4498303743878891,0.4382044461700168,0.4379476651903461,0.4370143065054365,0.4164275109011084,0.4139061737999195,0.4093021096864625,0.3976505862914983,0.3909459063321736,0.3883402799109715,0.3784936567086773,0.3649954568488827,0.36401853950360247,0.36366597169196435,0.35964207813445653,0.34880110628638006,0.33946349332719206,0.33342305526032856,0.3326445332705486,0.32697455069707765,0.3211694995362373],"twin_dists":[0.14465996449337576,0.14564063903019475,0.14854162730028755,0.1641283073596853,0.16416512413155449,0.16683384711140087,0.16689309866766366,0.16710858443377707,0.17191015230848994,0.1725049989691234,0.17359528860205184,0.17637907729515362,0.17799781307473622,0.17863038337302165,0.18103925563061338,0.18439162147083982,0.1846366238431291,0.1847251263000195,0.18573831419812198,0.18849736429959615,0.19091009528664302,0.19248986533350565,0.1926946001486271,0.19419366814228348,0.19574340969138815],"n_dims_used":45,"mean_confidence":0.9309134589301216},"coverage":{"mean_confidence":0.9309134589301216,"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}}