{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006667","470:4700005680","470:4700005961","488:4880004649","470:4700006793","470:4700006535","470:4700006680","470:4700007776","493:4930002608","470:4700001827","496:4960012624","470:4700007754","470:4700006899","496:4960012575","470:4700000430","470:4700006545","481:4810000813","470:4700005673","493:4930002272","488:4880002443","481:4810000812","481:4810000446","470:4700007026","489:4890001650","470:4700006544"],"twin_admin_codes":[470,470,470,488,470,470,470,470,493,470,496,470,470,496,470,470,481,470,493,488,481,481,470,489,470],"twin_sims":[0.6032158108108954,0.5862616705445269,0.5670962110797482,0.5384779375815903,0.5143429677286713,0.4779306414677771,0.46252730159300937,0.4501803909856895,0.4169169240936062,0.40320681916827233,0.40038599197658775,0.3878939430554149,0.386762960709583,0.383989259256944,0.3820013742411211,0.3794787449719968,0.3686051407073476,0.3651142983323561,0.359220236296532,0.3561099433409387,0.3498742003220201,0.346720639554509,0.34474664006989325,0.3438741924709057,0.3406497238378195],"twin_dists":[0.13058429244566006,0.13421622532611674,0.13833020658315395,0.14450645234046908,0.14976335972528915,0.15781643787041064,0.16127981935948307,0.1640851879327061,0.17179486725879972,0.17504707239778833,0.17572226594375118,0.178738941020587,0.17901428200909783,0.17969116953544395,0.180177724770916,0.180796919764252,0.1834891914340391,0.1843618396329501,0.18584486472983947,0.18663246403604575,0.18822228865801827,0.18903193896750317,0.18954072480447445,0.18976608461628233,0.19060164292869305],"n_dims_used":43,"mean_confidence":0.9147692835608194},"coverage":{"mean_confidence":0.9147692835608194,"n_dims_used":43,"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}}