{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007006","470:4700007109","470:4700004381","470:4700006913","470:4700003695","466:4660000627","466:4660001118","470:4700006514","496:4960012473","466:4660001119","488:4880005418","496:4960012554","470:4700005065","470:4700006916","470:4700005960","466:4660002412","470:4700006893","470:4700005228","470:4700005516","470:4700004904","466:4660001294","496:4960012500","470:4700001259","470:4700007117","488:4880002141"],"twin_admin_codes":[470,470,470,470,470,466,466,470,496,466,488,496,470,470,470,466,470,470,470,470,466,496,470,470,488],"twin_sims":[0.7376923035823026,0.7358289052129089,0.6703676294851785,0.65836860632579,0.6531277435473025,0.652790325886072,0.6190503769041997,0.5893038441455524,0.5852657128590444,0.5770429551205679,0.5672818583018299,0.5555388710661747,0.5504781945928147,0.5492006555809142,0.5439270558763833,0.5420853975254722,0.5293534124644301,0.5292069715342314,0.520464535137123,0.5121609038274495,0.5101006880563198,0.5040178852717239,0.5040083121693378,0.4963377146706175,0.48330553106439544],"twin_dists":[0.10130684109214769,0.10172707263603879,0.11615296528677031,0.11874681016753631,0.11987669059358845,0.11994937867126527,0.12719329710643532,0.13356419621212987,0.1344297341941743,0.13619351996867649,0.1382902899443537,0.14081852894578117,0.14191043971987174,0.14218633855617824,0.1433263831673717,0.14372496983049574,0.14648771282207929,0.1465195677125986,0.148424838178584,0.1502414248137044,0.15069326689866075,0.1520301145744463,0.1520322218723735,0.15372429611536864,0.1566165974612978],"n_dims_used":43,"mean_confidence":0.9147303381631541},"coverage":{"mean_confidence":0.9147303381631541,"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}}