{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004713","485:4850004366","485:4850003654","485:4850004710","485:4850003798","485:4850006377","485:4850004720","485:4850004634","485:4850005381","485:4850006378","485:4850005174","485:4850004371","485:4850003410","485:4850005573","485:4850004962","485:4850004843","485:4850005807","485:4850005459","485:4850005257","485:4850005190","485:4850005394","485:4850003949","485:4850005401","485:4850006388","485:4850006214"],"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":[0.6596908161494803,0.5601060612029791,0.4367203634741553,0.4130875006427449,0.3980914663346604,0.3779082051104784,0.358297035027591,0.3531526394949526,0.32869706270515264,0.3138536616549609,0.3045228706602488,0.2943792966586135,0.2670897363031558,0.26135397433583485,0.24522508505942447,0.23697357776137476,0.23264579055930049,0.23239141097458113,0.23236672475939113,0.23163387900789378,0.22936932940058039,0.2284511473901058,0.2231218935814284,0.2149877906054267,0.21487082753393352],"twin_dists":[0.11846148285202188,0.13983437357534734,0.16717648514444047,0.17269848117195008,0.17627307645238924,0.18118342418303726,0.1860782743532339,0.187384619577874,0.19373675808724194,0.19771900575457582,0.20027716289259948,0.20311026336325394,0.2110346994037617,0.21276275924519802,0.21775414933117435,0.22038951467824608,0.22179567772735972,0.2218788613399791,0.22188693706208304,0.22212693390892582,0.22287171796745223,0.2231750801260629,0.2249519886343991,0.2277195750640752,0.22775988035199218],"n_dims_used":45,"mean_confidence":0.9178711785210504},"coverage":{"mean_confidence":0.9178711785210504,"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}}