{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006597","473:4730006596","473:4730006705","473:4730006482","473:4730006704","473:4730006483","473:4730007160","473:4730007050","473:4730006819","473:4730006935","473:4730006817","500:5000007166","473:4730006816","473:4730006713","500:5000005310","473:4730007044","500:5000007293","500:5000007421","500:5000004239","500:5000007423","473:4730006479","484:4840005190","500:5000006621","500:5000006487","473:4730007507"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,500,473,473,500,473,500,500,500,500,473,484,500,500,473],"twin_sims":[0.8218411639421355,0.801184622842728,0.7949180146950686,0.7331719265298869,0.7211879235657774,0.6984454727881805,0.694451249033333,0.6490438245854006,0.6360157682906642,0.6121213416970853,0.6016497577597535,0.5963862283740199,0.5536459135194157,0.5481964624130694,0.5396669422516899,0.5349850135088161,0.5318358442784263,0.5278496706248816,0.5040274863855202,0.48908127372180354,0.48342960755188963,0.4683284177238085,0.46608551457753344,0.461487383265632,0.4580045310047213],"twin_dists":[0.08135745366184821,0.08647414917610702,0.08799248991203619,0.10232511634673255,0.10500664052088579,0.11003338255084628,0.11090905805457946,0.12075604371308479,0.12355589032982148,0.12867733830872646,0.13091964187930172,0.13204688397227962,0.14122677894892657,0.14240327983627535,0.14424877012387985,0.14526408219479864,0.1459480002299582,0.14681490800059321,0.15202800112131573,0.15533190652042936,0.1565889496837354,0.15997094389716462,0.16047632983245483,0.16151505417384796,0.16230426701056297],"n_dims_used":45,"mean_confidence":0.9269088745117188},"coverage":{"mean_confidence":0.9269088745117188,"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}}