{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005323","493:4930004072","493:4930005638","493:4930004951","493:4930006127","493:4930005531","493:4930005644","493:4930004695","493:4930006393","493:4930004397","493:4930005308","493:4930006477","493:4930005105","493:4930004797","493:4930005533","493:4930005973","493:4930005187","493:4930006536","493:4930004694","493:4930005648","493:4930006464","493:4930006273","493:4930004364","493:4930004946","493:4930005963"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6602080637409706,0.5776944676642691,0.547088490921744,0.5058831473700532,0.4950019870875744,0.4881263347898269,0.47568739769618446,0.46492699378092056,0.4591100833503079,0.44761288628216744,0.4369072088369097,0.43549539504039986,0.4311277717724149,0.4265339739745368,0.4248007027631755,0.42428097403083626,0.421563161507276,0.39049213316502734,0.37287641234940044,0.3598533039991005,0.359670554809601,0.3475813471923867,0.3407916467819586,0.3405421922459612,0.3342130687345922],"twin_dists":[0.11834983173459328,0.13605369529176137,0.14264271853721336,0.15161972514071317,0.15401969833537174,0.15554399131312896,0.15831847753809677,0.16073770343000196,0.16205351797907674,0.16467209371133643,0.1671333218519821,0.1674596478835454,0.16847186921603266,0.1695410088398002,0.16994563298372084,0.17006709481403595,0.17070326968782695,0.178107833453382,0.18242703702104826,0.18568498591066365,0.18573112374617315,0.1888105763246137,0.19056477767969401,0.19062958031764196,0.19228237454255864],"n_dims_used":45,"mean_confidence":0.927750990125868},"coverage":{"mean_confidence":0.927750990125868,"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}}