{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006377","473:4730006259","473:4730005578","473:4730005584","473:4730005918","473:4730006135","473:4730006034","473:4730005579","473:4730005585","473:4730005372","500:5000008204","473:4730006359","473:4730005586","473:4730006262","473:4730006140","473:4730006149","473:4730006370","471:4710001779","500:5000008077","473:4730006265","471:4710001778","473:4730007574","500:5000006658","473:4730005478","473:4730006134"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,471,500,473,471,473,500,473,473],"twin_sims":[0.7697954944887269,0.766031811346395,0.7298854033685501,0.7241915892371138,0.6656360163773293,0.6541629312102256,0.6356554972956246,0.6287809233875931,0.6168525506525199,0.6121936059129173,0.5914017845624697,0.5571416737637637,0.5388403109996748,0.531420315715995,0.5235903121745988,0.5146754587269032,0.5139342393450376,0.5091930936329818,0.4995567674509973,0.49531106323979834,0.48588961343661907,0.4793400755617455,0.4753987038691019,0.470869468994788,0.44296592826083897],"twin_dists":[0.09394700490969647,0.09482288870384482,0.10306303481789665,0.10433688164401285,0.11717706077490801,0.11965364472867321,0.12363321762259641,0.12510794955332816,0.12766407919259684,0.1286618632652636,0.13311465337331396,0.14047301874686555,0.14442790692774726,0.14603830448158592,0.1477428041309808,0.14969055921259616,0.14985286877822857,0.15089246695110115,0.15301331685235156,0.15395132435905465,0.15604124429065835,0.15750139513987294,0.1583831434004157,0.15939937246248764,0.16573759808503277],"n_dims_used":45,"mean_confidence":0.924763912624783},"coverage":{"mean_confidence":0.924763912624783,"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}}