{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002739","485:4850000954","485:4850001953","485:4850002647","485:4850002110","485:4850002216","485:4850002462","485:4850002747","485:4850000753","485:4850002215","485:4850002278","485:4850000848","485:4850002463","485:4850000853","485:4850002649","485:4850002283","485:4850001416","485:4850002470","485:4850001573","485:4850002368","485:4850001119","485:4850002377","485:4850001356","485:4850002746","485:4850000659"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.897500651755806,0.8671971064147103,0.8583886746616617,0.8311140967994664,0.813724725762658,0.8008579001706847,0.7659475835038613,0.7561330584733511,0.7409515260211765,0.7270132125857965,0.7088748584696116,0.7054174803505819,0.7048005221704131,0.7003625635827477,0.6897503414021786,0.6857760047427304,0.6852542382011123,0.6742172467098183,0.6699451373577888,0.6630365334881901,0.6627539892096832,0.6620384408489429,0.6603213329239579,0.6537362495954183,0.6456366241934628],"twin_dists":[0.06039971688156156,0.06933132344326874,0.07177214376596333,0.07899704550906503,0.08338976665331688,0.08655367294985389,0.0948424466151967,0.09710893802743989,0.10057017286147688,0.10370632366111593,0.1077373294411387,0.10850008503107396,0.10863602436314641,0.10961239460533209,0.1119372784832286,0.11280468058366488,0.11291843306105877,0.11531843740017628,0.1162444795559066,0.117738967962861,0.11780001386328058,0.11795458866534708,0.1183253794970795,0.11974558686892811,0.12148901817059274],"n_dims_used":45,"mean_confidence":0.9191092597113715},"coverage":{"mean_confidence":0.9191092597113715,"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}}