{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001802","471:4710001713","471:4710001561","471:4710001397","471:4710001771","471:4710001708","471:4710001511","471:4710001710","471:4710001770","471:4710001747","471:4710001498","471:4710001538","471:4710001302","471:4710001349","471:4710001754","471:4710001301","471:4710002585","476:4760002862","476:4760000684","471:4710001584","471:4710002668","476:4760002259","471:4710001765","471:4710002899","476:4760001145"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,476,471,471,476,471,471,476],"twin_sims":[0.6781451894547375,0.6650362437948703,0.6603642103975055,0.6244300439155375,0.5622741645972867,0.5262475340448943,0.5236888458057476,0.5125364689804054,0.5076735957591727,0.5020102159676981,0.4736349892012983,0.470883066553076,0.45774398237655534,0.4416100204808311,0.4399756205364159,0.43615452695896345,0.43307361819809326,0.43015080250679666,0.4197586939898699,0.4171621112277287,0.4169550696837561,0.41340221648999376,0.41270417845641555,0.41018076596339764,0.3985782335829641],"twin_dists":[0.11446561012913664,0.11730675192790654,0.11831612300287896,0.12604062720991965,0.13936757474202155,0.14716373581801176,0.14772131964552976,0.15015910646061664,0.1512261749056081,0.15247229508150562,0.15877848656826096,0.1593963167015531,0.162363393382696,0.1660493031169255,0.1664255242983121,0.16730724418266657,0.1680204012654948,0.16869885322975856,0.17112660571564767,0.17173713334896332,0.1717858842089662,0.1726240827189389,0.17278913135564275,0.1733868011485414,0.17615610525765799],"n_dims_used":45,"mean_confidence":0.9279942830403646},"coverage":{"mean_confidence":0.9279942830403646,"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}}