{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005161","484:4840004912","498:4980005053","498:4980004835","484:4840003716","498:4980004801","484:4840004888","484:4840003362","468:4680008979","498:4980004848","467:4670001614","484:4840003916","498:4980004796","498:4980004893","467:4670002528","500:5000009445","484:4840003458","484:4840006174","489:4890003834","468:4680001388","477:4770003513","484:4840002763","484:4840005901","469:4690003804","468:4680003375"],"twin_admin_codes":[498,484,498,498,484,498,484,484,468,498,467,484,498,498,467,500,484,484,489,468,477,484,484,469,468],"twin_sims":[0.41608280764035643,0.3748547279486421,0.37469410928482544,0.3571190290374598,0.31822922466666204,0.24585778264086092,0.2241778533006138,0.21601916125972243,0.21050082129923964,0.1909556496695261,0.18660142756795392,0.18615203373470784,0.185954672217021,0.18388284412876182,0.1804632694631985,0.17508379488592393,0.16238821995641892,0.15977598701015394,0.1560707091787212,0.14663671262945543,0.1457211206602502,0.1455764949082731,0.14534062854918597,0.1422014990535905,0.14187233443759414],"twin_dists":[0.17199138472224815,0.1819371192905868,0.18197684805327724,0.18637655376564435,0.19653433094530337,0.21755446128985512,0.2245976818192249,0.22736480490858285,0.22927653142829207,0.2363368891832748,0.23797743611754443,0.23814827695103497,0.23822339715769708,0.23901538633953218,0.24033645073997986,0.24245104755274427,0.24763256675765066,0.24873473692078724,0.2503208098776439,0.25448753136029845,0.2549023383250684,0.25496803700454573,0.25507528703638466,0.2565151139941054,0.25666745537682106],"n_dims_used":45,"mean_confidence":0.9349799262152778},"coverage":{"mean_confidence":0.9349799262152778,"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}}