{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000246","471:4710001372","473:4730009578","473:4730008881","473:4730009524","484:4840000237","473:4730009461","484:4840000144","473:4730009527","473:4730009631","473:4730009525","471:4710000885","471:4710002673","473:4730007341","473:4730006546","475:4750012251","473:4730009577","476:4760000983","476:4760000208","473:4730009377","475:4750011719","476:4760000756","473:4730009019","473:4730009468","475:4750011716"],"twin_admin_codes":[484,471,473,473,473,484,473,484,473,473,473,471,471,473,473,475,473,476,476,473,475,476,473,473,475],"twin_sims":[0.5108246169454599,0.40103611355273705,0.3842802573441978,0.3155047877537405,0.29913452442550065,0.26469836385909984,0.26273590147242665,0.26013266818877234,0.2587458317383751,0.24136931808979295,0.2368493351257497,0.2326065640146993,0.2078848381957215,0.20525147180494055,0.2049470031433664,0.20300674321426745,0.19308462904693055,0.19243167991444546,0.17674501810271476,0.1756992212677321,0.1725859473387718,0.16965211505168917,0.16718413887475955,0.16642328626650305,0.1573135834739737],"twin_dists":[0.15053444339397215,0.17556646258138656,0.17962004597919523,0.19727087486004255,0.201775127823725,0.21175232441582312,0.21234426471684312,0.21313376934434783,0.21355639480569835,0.21897832841041012,0.22042964769681103,0.22180850113741035,0.23019468046211955,0.23112692038417543,0.23123523175276553,0.23192806036522273,0.2355442524601079,0.23578670053015366,0.24179317305139075,0.242206811135008,0.24344867304820092,0.24463371074169157,0.24564202796841608,0.24595504212254804,0.24978575616105758],"n_dims_used":45,"mean_confidence":0.921877204047309},"coverage":{"mean_confidence":0.921877204047309,"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}}