{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013667","496:4960012134","466:4660005906","493:4930005114","466:4660003929","470:4700002618","499:4990003939","478:4780001347","466:4660004916","470:4700004502","466:4660012673","470:4700009047","467:4670000601","466:4660010937","470:4700001309","470:4700005358","485:4850001594","466:4660001392","499:4990000765","467:4670002975","499:4990001487","499:4990004087","472:4720002799","488:4880005211","488:4880001023"],"twin_admin_codes":[466,496,466,493,466,470,499,478,466,470,466,470,467,466,470,470,485,466,499,467,499,499,472,488,488],"twin_sims":[0.35882864641683276,0.34109811891127034,0.31986027430347824,0.28122211239780115,0.26933179123960105,0.23344656047596044,0.22728711991724126,0.2200960490668037,0.2184189888752883,0.2027789046044955,0.19204864781851422,0.18246267483249598,0.173683761104413,0.17356776271573698,0.16606266155091473,0.15150449589794357,0.14993768164911578,0.14909852331403164,0.1463611093803516,0.14422679352228845,0.1389646139691676,0.1367859948770059,0.1357325030971816,0.1356754977512095,0.1336197527263122],"twin_dists":[0.18594383140811702,0.1904851979264576,0.19609508134002426,0.20687260937533952,0.21036550002824322,0.22153421073417054,0.22356082973810762,0.2259734899498274,0.22654370525933337,0.23200971458501357,0.23592919183465091,0.23956190752891168,0.24300895094624014,0.24305531931290422,0.24610376337660375,0.2523137402479198,0.2530077368303415,0.2533816272939701,0.2546121907202864,0.255583505200603,0.25802474966196903,0.25905566607987923,0.25955858799709636,0.2595858848384129,0.2605760738134012],"n_dims_used":45,"mean_confidence":0.9160595364040799},"coverage":{"mean_confidence":0.9160595364040799,"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}}