{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006517","470:4700005530","470:4700005829","470:4700005376","470:4700007106","470:4700005382","466:4660000634","470:4700006790","470:4700005944","470:4700007310","493:4930001617","470:4700004222","470:4700006526","470:4700006103","470:4700003151","466:4660001207","466:4660001124","493:4930001586","470:4700001262","469:4690000224","470:4700005098","470:4700005676","470:4700007118","470:4700006243","470:4700005540"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,493,470,470,470,470,466,466,493,470,469,470,470,470,470,470],"twin_sims":[0.5710501245023524,0.5374299040186251,0.5257776106673299,0.5116103598792795,0.49852524673185356,0.4738292560475421,0.450251486031083,0.4452578134922646,0.43599932191167956,0.418879317894676,0.4077441210336326,0.406315433624353,0.4049245942568245,0.40351182388220697,0.4030242830567678,0.4009748264883328,0.39347662757787283,0.39333165776974777,0.3915306721307471,0.3914758956083282,0.3913947608916277,0.38782233009755207,0.3782462598811373,0.3752260986487242,0.37346978155047833],"twin_dists":[0.13748038542168214,0.14473367382704594,0.1472660950063799,0.15036212353818984,0.15324100338344415,0.15873491717761434,0.16406895420458031,0.16521155919039981,0.16734312225672845,0.1713331905143216,0.17396545343237607,0.17430544800066913,0.17463694681186884,0.1749741941822217,0.17509069966136234,0.1755811453007255,0.17738531230617519,0.17742034921531766,0.17785612065711726,0.17786938915397218,0.17788904397937894,0.1787563641455596,0.18110016433770504,0.18184529330629073,0.18227995880313164],"n_dims_used":43,"mean_confidence":0.9144414857376454},"coverage":{"mean_confidence":0.9144414857376454,"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}}