{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000055","484:4840004697","500:5000007428","473:4730007056","471:4710001614","500:5000007430","473:4730006032","473:4730006143","498:4980000015","473:4730009138","484:4840000153","484:4840002343","473:4730006828","484:4840005987","473:4730006491","484:4840005986","471:4710001565","498:4980000008","500:5000010525","498:4980000072","484:4840000975","484:4840001604","500:5000006388","500:5000006986","471:4710001233"],"twin_admin_codes":[498,484,500,473,471,500,473,473,498,473,484,484,473,484,473,484,471,498,500,498,484,484,500,500,471],"twin_sims":[0.3355024882409929,0.3072365044525847,0.2793248371882156,0.2645137510547679,0.25863553491197927,0.2579716069602664,0.2408746186754765,0.23834560852219464,0.2379739149152217,0.2369484047968903,0.22074234105742271,0.2194006431046813,0.2193314826271678,0.21672711092339794,0.21151108683682368,0.21019172249046628,0.2073746377635745,0.20611516900923102,0.19724004123911199,0.19415484085479004,0.19299690850540913,0.18908947650213295,0.18580844014909306,0.18479762150176937,0.18377385371249896],"twin_dists":[0.19194429058197443,0.19952859345044005,0.20742381861866255,0.211807892392162,0.2135900679063745,0.2137929534976227,0.2191363057137556,0.21994722941787548,0.2200668835976638,0.22039764497239975,0.22575452210775313,0.2262095793820142,0.22623308667829709,0.22712194496539698,0.22892402768673759,0.2293846121730711,0.23037466456357283,0.2308202665222091,0.2340144961143254,0.23514810053749494,0.2355767909548163,0.23703676962916728,0.23827909249751672,0.23866492790438135,0.23905722325553827],"n_dims_used":45,"mean_confidence":0.9256637573242188},"coverage":{"mean_confidence":0.9256637573242188,"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}}