{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002769","485:4850002771","485:4850002770","485:4850002767","485:4850002681","499:4990002294","469:4690000731","485:4850002501","479:4790000017","472:4720000100","470:4700007255","481:4810001322","485:4850004387","469:4690000001","499:4990003010","499:4990001361","470:4700007254","485:4850008892","470:4700008391","470:4700000796","470:4700008467","470:4700007630","499:4990002393","470:4700008675","481:4810001009"],"twin_admin_codes":[485,485,485,485,485,499,469,485,479,472,470,481,485,469,499,499,470,485,470,470,470,470,499,470,481],"twin_sims":[0.94863050200323,0.6338644807773761,0.5548325052705574,0.4968830994252465,0.4026674180556886,0.36782439910183234,0.3067753992868648,0.3037067361353485,0.30089041062839045,0.2819484631648026,0.2719543669539185,0.27142026956188114,0.26724079035307197,0.2645119984640818,0.2519222133089846,0.2464499527097589,0.24437230822461534,0.24387175025530425,0.23618159960869783,0.23551985585601928,0.23397447059425872,0.2307062242153797,0.21717883622893905,0.2157062945675292,0.214200801000404],"twin_dists":[0.042178591365988734,0.12401756888494582,0.1409708445978371,0.15360374736362176,0.17517601829782423,0.1836840022215822,0.19965552153061125,0.20050305229881674,0.20128527472833696,0.20666218196293204,0.2095870836982863,0.20974523420341565,0.21098950416100784,0.21180842003335842,0.21565696092440595,0.21736786371947228,0.2180238233741869,0.2181823978898401,0.22064557633342824,0.2208599613588077,0.22136215962209269,0.22243144582530616,0.2269672609348919,0.22747230369054877,0.22799105631180996],"n_dims_used":45,"mean_confidence":0.9163320753309462},"coverage":{"mean_confidence":0.9163320753309462,"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}}