{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005489","488:4880004279","496:4960010398","470:4700000131","488:4880005102","496:4960012235","488:4880006085","488:4880005490","488:4880006155","488:4880004454","470:4700000757","488:4880004994","488:4880004277","470:4700000132","496:4960010722","488:4880004278","488:4880005587","488:4880004997","470:4700000052","488:4880004447","488:4880004708","496:4960009251","470:4700002369","488:4880005672","488:4880004369"],"twin_admin_codes":[488,488,496,470,488,496,488,488,488,488,470,488,488,470,496,488,488,488,470,488,488,496,470,488,488],"twin_sims":[0.6801466217031491,0.6546186616091664,0.6476792068687515,0.6121250256813298,0.6033614431171714,0.5833995566091857,0.582195714912048,0.5595850163011832,0.5550524450843478,0.549150199111764,0.548366233571147,0.5396010940330881,0.5348504808195391,0.5280061145263626,0.5235864961041053,0.521315562192045,0.5174030970339502,0.5097164944673543,0.5077797037960176,0.5060999464396193,0.502037519135195,0.501703857088412,0.4992981911143353,0.49822929487628015,0.49693166193812427],"twin_dists":[0.11403052227962052,0.11955543130108433,0.12104967684252603,0.1286765494015797,0.13055310777205278,0.13482985831629812,0.1350880235671205,0.13994659259819525,0.14092341522879143,0.14219723736254675,0.14236659859015968,0.14426303798281712,0.14529328244812958,0.14678085840703728,0.14774363621369635,0.14823905328344858,0.14909376457316628,0.15077757905039266,0.15120286328205473,0.15157205192708642,0.15246627844198773,0.15253981176136155,0.15307037975298315,0.153306352988207,0.1535930152130402],"n_dims_used":45,"mean_confidence":0.9169014824761285},"coverage":{"mean_confidence":0.9169014824761285,"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}}