{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005483","485:4850005782","485:4850005939","485:4850005144","485:4850005422","485:4850005478","485:4850005487","485:4850005076","485:4850006023","485:4850005280","485:4850005944","485:4850005781","485:4850005618","485:4850005624","485:4850006261","485:4850005013","485:4850005619","485:4850006018","485:4850005209","485:4850005148","485:4850004946","485:4850005150","485:4850005556","485:4850005476","485:4850006181"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8269941518420579,0.8188560752280747,0.8066500409467919,0.7770840559617117,0.7343024175542299,0.7324402216346392,0.7297207553571231,0.7263486911966437,0.7215917313878261,0.6916034879586288,0.690226386202814,0.6895434040924089,0.6756932344115372,0.6660199171114329,0.6629336513954397,0.6552214658547378,0.6405942315488561,0.636053169246174,0.6288727238664962,0.628446541354734,0.6270304989863785,0.6244677290001868,0.6068394420327043,0.5911974064666076,0.5905384910165442],"twin_dists":[0.08005108900275826,0.08210840173374973,0.08513772592388562,0.09223955531454639,0.10207082469445242,0.10248957756889744,0.10309995108609284,0.10385495027328114,0.10491668626562521,0.11153224168755034,0.11183326710674985,0.11198248460940384,0.11499813481948526,0.11709403443333756,0.11776119709459276,0.11942550338579534,0.12257276506296517,0.12354786245868822,0.12508826566734202,0.12517964596852715,0.1254832344673089,0.12603255070148278,0.12980836871675988,0.13315844359758683,0.13329962845188553],"n_dims_used":45,"mean_confidence":0.9189346313476563},"coverage":{"mean_confidence":0.9189346313476563,"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}}