{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001141","471:4710001176","471:4710001224","471:4710001267","471:4710001140","471:4710001179","471:4710001108","471:4710001177","484:4840007449","471:4710001142","475:4750012233","484:4840007149","471:4710002992","500:5000008428","468:4680008779","475:4750012234","484:4840002663","468:4680008584","468:4680007754","484:4840001055","500:5000007288","468:4680007756","484:4840000514","500:5000007287","500:5000007158"],"twin_admin_codes":[471,471,471,471,471,471,471,471,484,471,475,484,471,500,468,475,484,468,468,484,500,468,484,500,500],"twin_sims":[0.5989661909051464,0.5922830182053078,0.5007259035497078,0.4462092710920646,0.3990826067700009,0.3732548085561085,0.33684445445909084,0.27954337054801476,0.27674533586462946,0.2679856829801784,0.2562987136319176,0.24669280445319164,0.24120707564979033,0.23041447230099668,0.22546740849855518,0.2233756725633868,0.2172125106943757,0.21161949071504446,0.20797298679615395,0.19966497982869535,0.19442360922492224,0.19222322411940618,0.18602968026655634,0.18491771479020983,0.18439239602041443],"twin_dists":[0.1314943267560308,0.13292584771577803,0.15275541341135881,0.16499348298843114,0.17603497207955326,0.18233323077510458,0.1915931762042123,0.20736021321471995,0.2081768978411704,0.2107668645656734,0.21430562858490335,0.2172914225499826,0.21903011575133857,0.22252738301940772,0.2241664998385956,0.22486673620666633,0.22695573847935255,0.22888627111588264,0.23016361468225496,0.23313207869994126,0.23504885125186847,0.2358642233811134,0.23819484081982947,0.23861900999035615,0.23882002189399168],"n_dims_used":44,"mean_confidence":0.9225803722034801},"coverage":{"mean_confidence":0.9225803722034801,"n_dims_used":44,"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}}