{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006209","485:4850006376","485:4850006292","485:4850006208","485:4850006124","485:4850006470","485:4850006286","485:4850006536","485:4850004772","485:4850006125","485:4850006547","485:4850006126","485:4850006298","485:4850006391","485:4850006471","485:4850006291","485:4850005642","485:4850005116","485:4850006382","485:4850004839","485:4850006538","485:4850004979","485:4850006548","485:4850005799","485:4850006372"],"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":[0.9393711664513397,0.930400212078818,0.9261370817587552,0.9154489022146451,0.885140664107337,0.8522006275362521,0.8460535924760995,0.8404196363073575,0.836048428415337,0.8236113143227651,0.8147862777171584,0.8114276933313427,0.7972940829433929,0.7811789664171293,0.7755722897426183,0.772873893338261,0.7613342254241551,0.7567407986919656,0.7529965377968852,0.7469153578143032,0.7412227350879179,0.738397576172116,0.7342564217418388,0.7301847339569877,0.7087587392830368],"twin_dists":[0.04593394559697413,0.049331948220230466,0.050877994759827974,0.05459078470623609,0.06415555275553503,0.07345278978971179,0.0750967872728092,0.07658277846392367,0.07772285253823334,0.0809101516590293,0.08312564508557083,0.08395961185703325,0.08741849345177546,0.09127340301621424,0.0925949688971864,0.0932276998258877,0.09591084922447272,0.09696928635011554,0.09782827960722447,0.0992165279890542,0.10050877602149097,0.10114761120497075,0.10208117566293719,0.10299590837988074,0.10776297426883791],"n_dims_used":45,"mean_confidence":0.9199395073784722},"coverage":{"mean_confidence":0.9199395073784722,"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}}