{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006933","485:4850007006","500:5000000171","500:5000000211","485:4850006779","485:4850007549","485:4850007547","485:4850007015","485:4850007487","485:4850007427","485:4850006854","485:4850007424","485:4850007359","485:4850007090","485:4850007604","500:5000000262","485:4850007024","485:4850007355","485:4850006711","485:4850004879","485:4850006685","485:4850006787","485:4850007233","500:5000000209","485:4850004886"],"twin_admin_codes":[485,485,500,500,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,500,485],"twin_sims":[0.777186673004471,0.7100400375154291,0.6572760445620223,0.6408414450265616,0.6283984846546096,0.6210651367555653,0.6121876568058547,0.5132063002798207,0.5069938814492547,0.5001209043752434,0.49236096091126397,0.4861739940903698,0.479895134094829,0.47632358847005574,0.45495769103477296,0.4173009563891329,0.41099928359204124,0.40794969722276064,0.39383848131694227,0.39381534472127666,0.38971736107401783,0.3861139328801117,0.3836100203061658,0.3787746759838288,0.37525866858173207],"twin_dists":[0.09221540570181794,0.1074798947484811,0.11898249544523912,0.12251965789569455,0.12518994978965955,0.12676166622610652,0.1286631372399867,0.15001232697578853,0.15137553653456579,0.15288885114573497,0.15460445433810355,0.1559779839244325,0.15737740761836977,0.15817601948936055,0.16299645030290094,0.17170444609445965,0.17319275969107617,0.17391657454183276,0.17729788409768152,0.17730347306229985,0.17829582071230804,0.17917246190020975,0.1797838989081233,0.180970092565569,0.18183724211358993],"n_dims_used":44,"mean_confidence":0.9160771803422407},"coverage":{"mean_confidence":0.9160771803422407,"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}}