{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007190","485:4850006962","485:4850006965","500:5000002122","485:4850007266","500:5000001123","477:4770000897","485:4850007265","477:4770000573","485:4850006897","500:5000002365","485:4850006737","477:4770000836","500:5000001735","477:4770000519","477:4770002335","467:4670000312","467:4670000460","500:5000001007","500:5000000915","485:4850004358","485:4850007191","500:5000001888","485:4850007268","485:4850007944"],"twin_admin_codes":[485,485,485,500,485,500,477,485,477,485,500,485,477,500,477,477,467,467,500,500,485,485,500,485,485],"twin_sims":[0.7319033990321415,0.717123586954353,0.670636219508861,0.576061417975992,0.5548808183739827,0.505124105566513,0.5002554849206345,0.4981195718170427,0.4923341024488119,0.47865370935647106,0.44912314754960275,0.4444187198126458,0.4307011926860569,0.4304267295405863,0.4235969824333848,0.4226318280354558,0.4219507746313541,0.42039769875666644,0.4185176569519036,0.41153902958476535,0.4089171974446598,0.4087339944588622,0.40822105241672335,0.40787102602552694,0.4068718974602229],"twin_dists":[0.10261017286403762,0.10591056789433145,0.11609477961713867,0.1364042001528711,0.14096042577697898,0.15178667822499692,0.15285916437966846,0.15333058389651102,0.15461040584187788,0.15765477740277722,0.16432671048842404,0.16540402908138654,0.16857095266392894,0.16863472453878664,0.1702270398391277,0.1704529159370474,0.1706124337602803,0.17097660456886324,0.17141820612913727,0.1730648976449551,0.17368668255848682,0.17373019578128532,0.17385207236277825,0.17393527853736612,0.174172959489698],"n_dims_used":44,"mean_confidence":0.91910474950617},"coverage":{"mean_confidence":0.91910474950617,"n_dims_used":44,"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}}