{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004900","468:4680004899","468:4680004529","468:4680004800","468:4680004721","468:4680009832","468:4680005477","468:4680006283","468:4680005872","468:4680004610","468:4680004801","468:4680004617","468:4680004997","468:4680007011","468:4680004141","468:4680004819","484:4840005875","468:4680004717","484:4840006581","484:4840007239","468:4680009182","468:4680007002","468:4680009374","468:4680006424","468:4680008633"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,484,468,484,484,468,468,468,468,468],"twin_sims":[0.24474977922457594,0.1608833072883181,0.14941920632919442,0.11459538263711697,0.11128012523122217,0.10125465390868606,0.08682191161260396,0.08526218449411141,0.07817101004506352,0.07085179268789947,0.07063333758936186,0.06962142023774193,0.05867348976505178,0.054208067960679646,0.05243635637203585,0.05140724340380609,0.05062273416758229,0.04648924775717829,0.044134879170626806,0.04211371953523502,0.0411476736612166,0.03881169481546356,0.03728166574024912,0.036876753446932455,0.036535999251930476],"twin_dists":[0.21790438081001734,0.24826594313339986,0.2532385630232756,0.2703354076094448,0.2721609426083562,0.27795061688087935,0.28713109459758945,0.2881940477182091,0.29323211276582817,0.29883354780475246,0.2990077980780459,0.29982070383040943,0.3092958816354346,0.3135830469590568,0.3153653743596424,0.3164237335460931,0.31724243580929196,0.32173946082364924,0.3244526146035758,0.32688052466338974,0.32807580261164265,0.33106704283757704,0.3331098875514846,0.333662390961549,0.3341313535069825],"n_dims_used":45,"mean_confidence":0.9281587388780382},"coverage":{"mean_confidence":0.9281587388780382,"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}}