{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003367","470:4700003196","466:4660002320","470:4700003195","466:4660001719","466:4660001923","470:4700002320","470:4700001533","470:4700007850","470:4700002655","470:4700001844","488:4880006111","466:4660003197","470:4700004397","470:4700002481","466:4660006840","466:4660001809","470:4700008056","488:4880004959","466:4660001814","466:4660002609","466:4660002429","488:4880005349","470:4700002329","466:4660001712"],"twin_admin_codes":[470,470,466,470,466,466,470,470,470,470,470,488,466,470,470,466,466,470,488,466,466,466,488,470,466],"twin_sims":[0.35771975319125576,0.2837815364813797,0.23891446096030794,0.21062803507425984,0.1631302467814474,0.15772928670303013,0.1571429098225237,0.15175918006361955,0.1454778227021104,0.14278357783109835,0.1345988361043675,0.1139735819613145,0.11373831647731796,0.11089209246630788,0.10978203065145864,0.10973236142644793,0.10723541305641854,0.10682894310025426,0.1062484153036004,0.10469913666628329,0.10325848090132368,0.10034395407852564,0.10008603548960711,0.09991116290367083,0.09908162885092801],"twin_dists":[0.18622438313823336,0.20613258480358,0.21976434170931064,0.22923208065313572,0.247321833870385,0.2496074858520847,0.2498590474339186,0.25220143110707194,0.25501288825544477,0.2562463614740475,0.260103063903129,0.2706746712575262,0.27080340709162926,0.2723773431550244,0.27299965817216987,0.2730276169213742,0.2744459493444494,0.27467925266561394,0.2750136588779319,0.2759131081234603,0.276758839801182,0.2784983550678896,0.27865418602851866,0.2787600206062245,0.27926404800102106],"n_dims_used":43,"mean_confidence":0.9138474575308866},"coverage":{"mean_confidence":0.9138474575308866,"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}}