{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003709","470:4700004573","470:4700004405","470:4700005666","470:4700003862","470:4700005517","470:4700003879","470:4700002814","470:4700003710","470:4700004389","470:4700004563","470:4700005948","470:4700005378","470:4700002821","470:4700004207","470:4700004406","488:4880005266","470:4700003874","472:4720002752","470:4700005669","472:4720002607","472:4720002677","493:4930003123","470:4700004079","488:4880005169"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,472,470,472,472,493,470,488],"twin_sims":[0.5693210461137863,0.5005035028958431,0.4929707537784972,0.4569852778636361,0.44863263700282036,0.43236067445365867,0.4070377243596763,0.39101187824835787,0.38502738273442577,0.3672073548682345,0.36581236499158915,0.3437418039435618,0.33050444498461556,0.3215273416044913,0.3166177502897824,0.31639986143729254,0.3133477093735142,0.3128028463804576,0.3112179569736311,0.3043116249747281,0.3026591437704642,0.30145037358074334,0.3011754336071283,0.29444084065648574,0.2912345552551751],"twin_dists":[0.1378519371375692,0.15280446056756936,0.1544693574301144,0.16253563554374034,0.16443883783977178,0.16818572047790187,0.17413349332106864,0.1779818227117946,0.17943755678928688,0.18383811352882196,0.18418700162213705,0.18980030810792894,0.19325875062672787,0.19564742934738738,0.19696955605120609,0.1970284991333229,0.19785659384473017,0.198004904744661,0.19843714856694858,0.20033559768684236,0.20079352159514738,0.20112940886331585,0.20120591736686838,0.20309290265530056,0.2040002288413868],"n_dims_used":43,"mean_confidence":0.9132654056992642},"coverage":{"mean_confidence":0.9132654056992642,"n_dims_used":43,"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}}