{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003428","470:4700003244","470:4700003400","470:4700002889","470:4700002386","470:4700002550","470:4700002747","470:4700003227","470:4700003229","470:4700003257","470:4700003773","470:4700004257","470:4700003929","470:4700003402","470:4700003398","470:4700002384","470:4700002724","470:4700003728","470:4700003061","470:4700003410","470:4700002385","470:4700001623","466:4660004885","470:4700002549","470:4700002722"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.6544779847148345,0.5204494196197378,0.5081125530703142,0.48867983011015204,0.3435460292243512,0.3382713449593769,0.309104625646826,0.3061039169993178,0.30575341486711777,0.30409904824831496,0.3031456281501897,0.30077636404859026,0.28788913824805884,0.2863371545659536,0.2772673452454091,0.27438735426750266,0.2727455569216289,0.2694390324656064,0.26025363337035,0.25040477068895034,0.2478047331332224,0.24772402016669756,0.2453270621443188,0.24354253223540936,0.24222632687850357],"twin_dists":[0.11958574956838158,0.14842813863849183,0.1511297455567919,0.15542104890242753,0.18985093028614458,0.19122067038027954,0.1990154762659852,0.19984055697743827,0.1999372354012611,0.2003944244173301,0.20065855997808837,0.20131704037178944,0.20495328282202377,0.20539766575994522,0.20802415416443795,0.20886906446245293,0.20935315722785464,0.21033357775354566,0.21309697361242166,0.21612898730311467,0.2169420426436292,0.216967369603751,0.21772194155153418,0.21828680726324617,0.21870514716393394],"n_dims_used":43,"mean_confidence":0.9137936969136082},"coverage":{"mean_confidence":0.9137936969136082,"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}}