{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003531","472:4720006371","467:4670002927","468:4680004748","468:4680004556","468:4680004158","467:4670002584","472:4720006258","468:4680005514","472:4720003705","468:4680004010","467:4670003946","468:4680002052","472:4720007923","468:4680003518","468:4680004039","468:4680001151","468:4680001073","467:4670002512","468:4680002577","468:4680000607","468:4680004557","467:4670002222","472:4720000810","468:4680003152"],"twin_admin_codes":[468,472,467,468,468,468,467,472,468,472,468,467,468,472,468,468,468,468,467,468,468,468,467,472,468],"twin_sims":[0.5841561605428718,0.5670476797380696,0.5387333640730588,0.5061349056035772,0.49707715838932115,0.49256122224600896,0.4869459901034321,0.48292762640146547,0.48095637633808386,0.4635210363332263,0.45940986287968616,0.45401680773217357,0.44148841364206354,0.4372204933396432,0.42988848674560526,0.42273488958081923,0.4197094231564789,0.41422334304725666,0.41051765569774296,0.4102047281299456,0.40776195199763476,0.4076996595893271,0.40629149675312903,0.40507336717665243,0.4027212923250319],"twin_dists":[0.1346676235180718,0.13834064172657057,0.14445108690778866,0.15156436506087337,0.15356086277971995,0.15456008190881196,0.15580631084176988,0.15670081906034616,0.15714047723038527,0.16105520518032593,0.16198556262346575,0.16321054141375588,0.1660772770117001,0.16706096615891733,0.16875983403832892,0.1704287860382252,0.1711381756574085,0.17243008494222228,0.17330691602414466,0.17338111815868518,0.17396121341544504,0.17397602625678613,0.17431114894087582,0.17460146337758362,0.1751631359546953],"n_dims_used":45,"mean_confidence":0.927129618326823},"coverage":{"mean_confidence":0.927129618326823,"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}}