{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004960","488:4880006391","470:4700000727","488:4880005625","488:4880006389","488:4880005626","488:4880005440","488:4880004856","470:4700003017","470:4700000726","470:4700002831","470:4700008831","488:4880005246","488:4880003509","488:4880006043","488:4880005614","470:4700002486","466:4660003001","470:4700002000","488:4880004669","470:4700001686","485:4850002945","466:4660001317","470:4700007746","470:4700007295"],"twin_admin_codes":[488,488,470,488,488,488,488,488,470,470,470,470,488,488,488,488,470,466,470,488,470,485,466,470,470],"twin_sims":[0.6889239535987962,0.46477902592083326,0.3954364903952503,0.37341229486778166,0.3686318032048508,0.304039178686003,0.29544011769948075,0.28717843321752584,0.2697852322779941,0.26186704885382955,0.2517061209175468,0.25149948982607173,0.2401291267210193,0.23477527675903884,0.23178126123847337,0.22426008204389883,0.22112220677569447,0.2091680320145032,0.20857833678089074,0.20806500979290923,0.198480015292075,0.19134366471832592,0.1865162610794966,0.18470389559619835,0.18271775971670592],"twin_dists":[0.1121177776523954,0.16077110266847267,0.17691222975125437,0.18229420296857335,0.18348254224304816,0.20041099653001873,0.20281131989439907,0.20515660192222657,0.21023057878200385,0.21260722134003213,0.2157240691857543,0.21578827356927846,0.21937476924329832,0.22110165423495168,0.22207862818304053,0.2245701382407924,0.2256260212877782,0.2297433331158394,0.2299505161615125,0.2301311930414169,0.2335623480827199,0.2361919704447236,0.23800979066243005,0.23870077879059104,0.23946352309135727],"n_dims_used":45,"mean_confidence":0.9182052612304688},"coverage":{"mean_confidence":0.9182052612304688,"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}}