{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006597","494:4940001964","494:4940003780","494:4940003660","494:4940001580","494:4940002515","494:4940002175","494:4940002513","493:4930006671","494:4940003777","493:4930006674","494:4940002863","494:4940001368","494:4940002632","493:4930006598","494:4940002296","494:4940002637","494:4940002964","494:4940002522","493:4930006673","494:4940002961","494:4940003198","493:4930006592","493:4930006672","494:4940002174"],"twin_admin_codes":[493,494,494,494,494,494,494,494,493,494,493,494,494,494,493,494,494,494,494,493,494,494,493,493,494],"twin_sims":[0.7004102261100259,0.62350077347249,0.6088911079851129,0.6019423286529066,0.5859036695636316,0.5218891422623894,0.4861000718570933,0.4716953677362195,0.4381784612956086,0.4331390700259816,0.4112687614860593,0.3904945479812922,0.3745803397319418,0.36081410236878864,0.35080653401601086,0.33130890866135415,0.32857683065530685,0.31784328698337,0.3148779976634227,0.31431759616630334,0.31191608839786344,0.3110166289706385,0.2916451504839547,0.2769683657087101,0.2723943550853906],"twin_dists":[0.10960192215909632,0.12623977517042775,0.12936904944220218,0.1308569907924893,0.13429296922801612,0.14811387672186904,0.15599442680388137,0.1592138230400973,0.16683984243243744,0.16800522962587933,0.17312891309323333,0.17810724780648582,0.18200499382084634,0.18544261412387578,0.18798365401480982,0.19304645147705551,0.1937686076765618,0.19663845111068137,0.19744083441816507,0.1975929547163708,0.1982465940840728,0.19849214627417935,0.20388370732775682,0.20811161621121926,0.20945694337613466],"n_dims_used":45,"mean_confidence":0.9174128214518229},"coverage":{"mean_confidence":0.9174128214518229,"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}}