{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002663","497:4970002087","497:4970002390","497:4970002305","497:4970003230","497:4970003183","497:4970002172","497:4970002945","497:4970003268","497:4970003273","497:4970002667","497:4970003264","497:4970002723","497:4970002787","497:4970002951","497:4970002533","497:4970002604","497:4970003267","497:4970002004","497:4970002462","497:4970002318","497:4970002008","487:4870011611","497:4970002093","497:4970002781"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,497],"twin_sims":[0.44702091658158255,0.27477116329231194,0.1946449617042377,0.18827487546057728,0.1731159175970125,0.1710897300074774,0.16691565949955714,0.15547851361267095,0.13785259549520407,0.13612649933066456,0.1314602240895639,0.12979906039074304,0.1244990987627408,0.11907672760836321,0.11711276264280691,0.11570578103322654,0.11461859358426571,0.11424621753577154,0.11178040663765657,0.1111483228117376,0.10441281930270853,0.10009505464036286,0.09312133926473266,0.09067475447279386,0.08999740715091444],"twin_dists":[0.1648075918342718,0.2087561528789568,0.23496718299283337,0.2373437888501395,0.243236148061494,0.2440512073800768,0.24575236271385048,0.25057684390544627,0.2585494317516028,0.2593701586214042,0.26162866209103536,0.262447240045948,0.2651130426840799,0.26793123877977637,0.26897617902631177,0.26973306315196466,0.2703227708221364,0.2705257423600799,0.2718828008343769,0.2722343815482388,0.2760804646894987,0.27864873147806135,0.2829864593937973,0.28456897879283405,0.28501307145894555],"n_dims_used":45,"mean_confidence":0.9006234063042535},"coverage":{"mean_confidence":0.9006234063042535,"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}}