{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002948","471:4710002947","471:4710003267","471:4710002972","471:4710003629","471:4710003092","471:4710003628","471:4710003009","471:4710003621","471:4710003619","471:4710002975","471:4710002974","471:4710003623","471:4710002945","471:4710003528","471:4710001558","471:4710003448","471:4710003620","471:4710001509","471:4710003309","484:4840003511","471:4710002385","471:4710003048","471:4710003602","471:4710001214"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471],"twin_sims":[0.45583190971260396,0.45412280875123984,0.4192815016490727,0.3694612562561694,0.36051404043398916,0.337240801886027,0.33239656412156915,0.3202576792120956,0.3175239407823195,0.2957129568476057,0.2912869818955425,0.2610675127398219,0.2585419009461032,0.21392616571548914,0.2132719671094728,0.21175474632254612,0.21152626937960764,0.21085735800388575,0.20779808081926612,0.20419052305721258,0.20106620017036392,0.19797468462836246,0.19546290435553726,0.1950173643022843,0.19475082897663978],"twin_dists":[0.16279767309392845,0.1631864135425507,0.17123868586414123,0.1832758098455095,0.18551827260462864,0.19148961995792363,0.1927598656666496,0.19598824903966774,0.1967246597983962,0.20273453523192203,0.2039853454151834,0.21284968306197716,0.21361866101803542,0.22808595349311284,0.22831233673914836,0.22883918059560174,0.2289187388870212,0.22915199713283033,0.23022526470912247,0.23150481895627958,0.23262555149777575,0.2337463770167435,0.23466596027075134,0.2348299300213062,0.23492814593862102],"n_dims_used":45,"mean_confidence":0.9269784715440538},"coverage":{"mean_confidence":0.9269784715440538,"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}}