{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002438","467:4670001612","467:4670000754","467:4670001630","467:4670001969","467:4670001287","472:4720004864","467:4670001978","467:4670002358","472:4720005806","468:4680001278","472:4720006434","472:4720006149","472:4720005205","472:4720005510","467:4670002058","467:4670002051","467:4670002113","467:4670002878","467:4670000821","472:4720006511","467:4670001053","472:4720004009","472:4720005452","468:4680001443"],"twin_admin_codes":[467,467,467,467,467,467,472,467,467,472,468,472,472,472,472,467,467,467,467,467,472,467,472,472,468],"twin_sims":[0.6135608288912041,0.5963294612835471,0.5825241426008083,0.5692462678124548,0.5632472618653672,0.5572491058936724,0.5488433150440296,0.5486878166403854,0.5455060554479914,0.5424302515707419,0.5389470410957172,0.5384182395535765,0.5358688075966495,0.5350833574850126,0.5317646095534337,0.529484983754926,0.5285393395715331,0.5257392047176752,0.5244288157632014,0.5242244260466031,0.5165585424882122,0.5128119244240931,0.5126488016026873,0.5082435032564429,0.5060128803942223],"twin_dists":[0.12836907184725224,0.13205904273099192,0.13501758794215166,0.13786800863648666,0.13915814180756544,0.14044986521530067,0.14226352917396387,0.1422971216431911,0.14298483570471948,0.14365031502209824,0.1444047748219557,0.1445193930221405,0.1450722916313138,0.14524273761601791,0.14596348018684646,0.14645909409124203,0.14666481984011584,0.14727446152663587,0.14756000424713836,0.14760455659690544,0.1492784670226387,0.15009874034482648,0.15013448775832122,0.1511009828794942,0.15159119673540541],"n_dims_used":45,"mean_confidence":0.938154771592882},"coverage":{"mean_confidence":0.938154771592882,"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}}