{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005601","485:4850005469","485:4850005608","485:4850005537","485:4850004990","485:4850006090","485:4850005191","485:4850005532","477:4770000352","485:4850006008","485:4850004656","485:4850005605","485:4850006171","477:4770000306","485:4850006084","485:4850005678","485:4850005848","485:4850005529","485:4850005254","485:4850005611","477:4770000116","477:4770000335","485:4850005767","485:4850005467","477:4770000244"],"twin_admin_codes":[485,485,485,485,485,485,485,485,477,485,485,485,485,477,485,485,485,485,485,485,477,477,485,485,477],"twin_sims":[0.8862898770564106,0.8334291465133761,0.8276448513955591,0.8131816552912561,0.7998121323083951,0.7992988794700008,0.7867570793484786,0.7816730309681275,0.7760771417014374,0.7578886534169444,0.7491065179383665,0.7438761949256355,0.7317482752851452,0.7269963934475294,0.7267608058528715,0.7249289228386322,0.7127243893126541,0.7043127340405322,0.7009198086925299,0.6978726237260165,0.6942288144229511,0.6941673910164978,0.6850871184565986,0.6817199564708403,0.6746632746750351],"twin_dists":[0.06381351099371647,0.07840086986872051,0.07988519222007304,0.08352469629190686,0.08680793894701166,0.08693257948970032,0.08994888808851097,0.09115648604765557,0.0924763540623475,0.09670527919022395,0.09871727093967929,0.0999072799880098,0.10264501093533762,0.10371008637361008,0.10376278592370025,0.10417223905520052,0.10688606930595965,0.10874346645640992,0.10948993825490513,0.11015909001903125,0.11095776775742162,0.11097121750508804,0.11295486160370229,0.1136882311402687,0.11522166537654045],"n_dims_used":45,"mean_confidence":0.9182546827528212},"coverage":{"mean_confidence":0.9182546827528212,"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}}