{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008245","470:4700008345","466:4660007860","470:4700007502","470:4700008645","470:4700008691","470:4700008802","485:4850002584","466:4660007711","470:4700008336","466:4660007708","485:4850004250","470:4700008756","488:4880001602","470:4700008155","466:4660007125","470:4700001401","485:4850002914","489:4890000526","466:4660008016","485:4850003098","470:4700000852","470:4700008428","470:4700001256","472:4720002835"],"twin_admin_codes":[470,470,466,470,470,470,470,485,466,470,466,485,470,488,470,466,470,485,489,466,485,470,470,470,472],"twin_sims":[0.48816948622099043,0.4349514383526865,0.42595729837288626,0.42589591825525436,0.41684692669132595,0.41326772617009816,0.3941365517109968,0.3833119951780169,0.3818753915279433,0.3698819718684204,0.3570523485931746,0.35553292662327113,0.34327643820355125,0.3392773861384108,0.33694892077385546,0.3363040020298598,0.3323238571705427,0.3295730734162489,0.32907844519195917,0.3289525520642166,0.31914214189646845,0.318674781349932,0.31807281236808166,0.31783956650486045,0.3176332534410317],"twin_dists":[0.155534405000099,0.1675854901382545,0.16967555531810943,0.1696898805950087,0.1718113521289191,0.1726558730608938,0.17722589467027708,0.17985680109388932,0.1802086011980157,0.1831710392849028,0.18639345283419378,0.18677896701769936,0.18992066453981854,0.19095854072017118,0.19156587523058552,0.19173448989226816,0.19277900718674232,0.1935048952543087,0.19363577190367062,0.1936690999917502,0.1962883223334634,0.19641421489300745,0.19657652004379053,0.19663945518633708,0.19669514493991563],"n_dims_used":43,"mean_confidence":0.9176351857739825},"coverage":{"mean_confidence":0.9176351857739825,"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}}