{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007373","485:4850008156","485:4850007306","485:4850008400","485:4850008076","485:4850008266","485:4850007613","485:4850007439","485:4850007765","467:4670000018","485:4850007983","485:4850008220","485:4850008131","467:4670000059","485:4850008270","485:4850008227","485:4850008109","485:4850008559","485:4850008130","467:4670000032","475:4750002805","485:4850008065","485:4850008311","485:4850008252","485:4850007440"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,485,485,485,467,485,485,485,485,485,467,475,485,485,485,485],"twin_sims":[0.7836327071714984,0.6492476770950978,0.6107771893253373,0.586561040828425,0.5844995390224297,0.4785478217412216,0.429342406517891,0.427529260677601,0.40319559885972045,0.3850882309713755,0.38270932792551493,0.37663386144761435,0.3757583868888426,0.37287035948207425,0.3702305083540024,0.3637884778944897,0.35532733654219517,0.34993467119278526,0.3466422729758849,0.34196065335090226,0.33914628047075246,0.33176365581591327,0.32702608003675215,0.31687049899268116,0.31402148825832077],"twin_dists":[0.09069198853816429,0.12071217129581505,0.1289651764942379,0.13415205225318452,0.13459399946387604,0.15767844639338696,0.16888683056598808,0.1693089711190103,0.17504975386498478,0.17942270172999697,0.18000430706288573,0.1814976098419474,0.18171375607281237,0.18242853793733257,0.18308428832577586,0.18469436957077995,0.1868311954433257,0.1882068008025886,0.18905210821108237,0.190261433926994,0.19099267732041952,0.19292656788811113,0.19417998032057637,0.1969012114318054,0.19767339503899642],"n_dims_used":44,"mean_confidence":0.9169335798783735},"coverage":{"mean_confidence":0.9169335798783735,"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}}