{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003103","471:4710002983","471:4710003105","471:4710002976","471:4710003023","471:4710001911","484:4840001736","476:4760003880","476:4760003417","471:4710003415","476:4760004381","484:4840005886","471:4710003013","484:4840002381","471:4710002517","471:4710001559","471:4710002710","468:4680009597","476:4760003807","471:4710003151","484:4840005247","468:4680009595","471:4710003326","476:4760004068","471:4710002987"],"twin_admin_codes":[471,471,471,471,471,471,484,476,476,471,476,484,471,484,471,471,471,468,476,471,484,468,471,476,471],"twin_sims":[0.46341138312613456,0.38164672966896684,0.3453972216742705,0.3034828185750971,0.2785776188193402,0.2582014609898114,0.25357922547444983,0.2430160581418238,0.23672931412917042,0.23174520022219466,0.21609725193906637,0.20655638564658357,0.204708690465874,0.19901832464138045,0.19824420913501567,0.19480926982883853,0.18759739679083287,0.18715248635018186,0.18556809713366693,0.18055518246504773,0.17983667668134767,0.1795933087195207,0.17291901000269444,0.17173535565123296,0.17087784141760032],"twin_dists":[0.16107998184175876,0.18026465521650195,0.189372871547484,0.20056508967177084,0.20764152979863545,0.21372267661382957,0.21514358405658224,0.2184539648053121,0.22046843008968467,0.2220904456064954,0.22733798986524684,0.23066395235503148,0.2313200857304436,0.23336666481475718,0.23364818251374553,0.23490660301578817,0.23759983687335012,0.2377683403530422,0.2383706988055126,0.24030071211031515,0.24058043358266154,0.24067535864261522,0.24331505618356003,0.24379074966489872,0.24413684079098466],"n_dims_used":44,"mean_confidence":0.9221296310424805},"coverage":{"mean_confidence":0.9221296310424805,"n_dims_used":44,"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}}