{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002072","497:4970001989","497:4970002451","497:4970002317","497:4970002450","497:4970002237","497:4970002315","497:4970002452","497:4970002710","497:4970002386","497:4970002387","497:4970002384","497:4970002784","497:4970001990","497:4970002595","497:4970002073","497:4970002160","497:4970001991","497:4970002987","497:4970002521","497:4970002722","487:4870010739","497:4970002082","497:4970002651","497:4970002228"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,497],"twin_sims":[0.5079305078635461,0.49618550327185507,0.49306891558686583,0.4611842618906004,0.3758920231152552,0.3713892976992056,0.3275514416614536,0.29821797539731676,0.2938533656546122,0.28898987952923544,0.28320660353527566,0.27001997665004535,0.26580141149303177,0.2617989276868128,0.25313806696081365,0.24032779599239595,0.21188278808676697,0.20770576301880878,0.20640534892382034,0.2045144637304749,0.19820257516277276,0.19332287989557873,0.18180472520533966,0.18126326734345555,0.17465220616659988],"twin_dists":[0.15116973426939392,0.153757946818919,0.15444761469982082,0.16158365697698787,0.181680746672091,0.18279615598146384,0.19404049561243905,0.2020314933380054,0.20325870881537492,0.20463897370097958,0.20629846696991316,0.21016078575373104,0.21142081239424967,0.21262786117974425,0.21528005513316328,0.21931117317981136,0.22879462042751933,0.23025781871316883,0.2307174359232116,0.23138929244402248,0.23366334478074266,0.2354559291040005,0.23981612322866122,0.2400258174684254,0.2426226920500094],"n_dims_used":45,"mean_confidence":0.9002109103732638},"coverage":{"mean_confidence":0.9002109103732638,"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}}