{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000628","498:4980002091","498:4980002003","498:4980000423","498:4980003046","498:4980002432","498:4980000626","498:4980000953","498:4980000702","498:4980003041","498:4980000969","498:4980000627","498:4980000487","498:4980002497","498:4980000496","498:4980002345","498:4980001802","498:4980000790","498:4980000706","498:4980001716","498:4980002072","498:4980002002","498:4980002756","500:5000010345","498:4980001712"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498],"twin_sims":[0.6931434275854614,0.6906142117084224,0.6188668889902502,0.6018920448506708,0.5784763466689129,0.5774891827761438,0.5754692873483336,0.5635713482561677,0.5567389569689513,0.5516889448772949,0.5498595315984338,0.545043160106404,0.5295523459429144,0.5054590654733196,0.5042522881940732,0.49688235867790154,0.4966860995473391,0.4870610238605939,0.4760156107444681,0.47200586682555856,0.4683185916054839,0.4651746276453618,0.46512688290261334,0.46282090495336253,0.4567847008900443],"twin_dists":[0.1111953679968227,0.11174851234510443,0.12723260341049436,0.1308677585250715,0.13588591040636952,0.13609775108123223,0.13653131306734764,0.13908840136463502,0.1405598171481863,0.14164906066880323,0.14204403378036187,0.14308494473799488,0.14644444239234022,0.1517129947266123,0.15197851954377498,0.15360391106858695,0.15364728673689332,0.15578073726290362,0.1582449751707038,0.1591440933310278,0.1599731561747361,0.16068181587887312,0.1606925904062303,0.16121343849669412,0.16258118806672905],"n_dims_used":44,"mean_confidence":0.9234272349964489},"coverage":{"mean_confidence":0.9234272349964489,"n_dims_used":44,"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}}