{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005708","485:4850005544","485:4850004888","485:4850005546","485:4850005218","485:4850005206","485:4850005706","485:4850006184","485:4850005864","485:4850006183","485:4850004954","485:4850005788","485:4850005152","485:4850005070","485:4850005005","485:4850005480","485:4850004877","485:4850005542","485:4850005349","485:4850007085","485:4850006182","485:4850007285","485:4850005340","485:4850005418","485:4850004349"],"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":[0.8081945723702315,0.7059599202310548,0.6467911497976846,0.6203092241233797,0.5923913716884806,0.5609909936082234,0.5081940878335867,0.4983861508608992,0.45984948908420326,0.43733136227696223,0.42931751605725005,0.42080826425048534,0.3953381195633974,0.37556780924611716,0.3749917696665232,0.31595734588105684,0.2936736482952036,0.26364929640057505,0.25624310473297046,0.25369394947302654,0.2467585208976944,0.24243173746440588,0.24030499997378427,0.2271425953662211,0.21694965765789057],"twin_dists":[0.08475789384260485,0.10838052240741995,0.12124071509042815,0.12692361635438623,0.1329026337119728,0.13964381577106444,0.1511118365491499,0.15327171600314574,0.16188593483227817,0.16703536496031507,0.16889262066778246,0.17088027857627155,0.17693594918671288,0.1817608404737409,0.18190322884673957,0.19714827871420165,0.20330947055547324,0.21206841363090118,0.21432270677323723,0.21510811926017384,0.2172707456460607,0.2186397632354806,0.21931846868394733,0.22360881526744486,0.22704571133767512],"n_dims_used":45,"mean_confidence":0.9188028971354166},"coverage":{"mean_confidence":0.9188028971354166,"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}}