{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004071","470:4700004076","470:4700003729","470:4700003730","470:4700003247","470:4700004246","487:4870012509","470:4700005668","478:4780009265","474:4740000467","487:4870012592","470:4700002892","478:4780009161","470:4700003206","470:4700004045","487:4870013238","474:4740000304","470:4700003374","494:4940002944","474:4740000342","470:4700003903","474:4740000517","487:4870013301","470:4700003713","470:4700004033"],"twin_admin_codes":[470,470,470,470,470,470,487,470,478,474,487,470,478,470,470,487,474,470,494,474,470,474,487,470,470],"twin_sims":[0.6569033498473787,0.5024859746705101,0.4484877996587303,0.44147997944587997,0.4268257035205177,0.40250110477591206,0.3886118302696159,0.37279303965919725,0.3724103821954776,0.36551973063730675,0.36512373313332264,0.35604525991849456,0.32306842789728263,0.299852433433056,0.2966971215779141,0.28804953802070754,0.2851161394579259,0.28304136776238015,0.279130238977238,0.277938912460935,0.27730369155658074,0.27481622583041787,0.27432161055490734,0.2644864119624164,0.2625923233197984],"twin_dists":[0.11906287517388374,0.15236746774571505,0.16447195547851756,0.16607921728754205,0.16947297289991192,0.1752157918045237,0.17856436591997696,0.18244771182213632,0.18254263268866536,0.1842602744634504,0.1843594754682161,0.18664888088254608,0.19523476007186205,0.20157464456565924,0.20245790980152717,0.20490743709113884,0.20574829861654761,0.20634617911016362,0.20748048302773303,0.20782790664696943,0.208013525512755,0.20874290241521787,0.2088884151152667,0.21181612344514533,0.212387680775308],"n_dims_used":42,"mean_confidence":0.9116636003766742},"coverage":{"mean_confidence":0.9116636003766742,"n_dims_used":42,"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}}