{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003607","485:4850003427","485:4850002239","481:4810002734","477:4770000175","485:4850002437","488:4880004969","481:4810002835","485:4850001760","481:4810003106","481:4810002607","499:4990001769","472:4720002288","481:4810004819","485:4850005850","472:4720002235","472:4720003037","481:4810000357","485:4850001002","470:4700000212","466:4660012081","485:4850008619","470:4700008419","485:4850000147","470:4700006020"],"twin_admin_codes":[485,485,485,481,477,485,488,481,485,481,481,499,472,481,485,472,472,481,485,470,466,485,470,485,470],"twin_sims":[0.21632959115195396,0.17401348491034974,0.14377670528447337,0.12427759114644778,0.11940278117478711,0.11058888827436533,0.10815922313114575,0.104354400676368,0.06941969760065128,0.06841134098543235,0.05902573087441061,0.05356474301575181,0.05324399718943042,0.05172424655801596,0.0491139362582223,0.048825060755550556,0.04875520207728986,0.048296568816480354,0.04594237731296884,0.04240642500004268,0.0402601043937424,0.04001956593215155,0.03989598101649284,0.039089434918115104,0.03745335051059587],"twin_dists":[0.2272582470144411,0.24287727019858416,0.255789696327343,0.26522631738303004,0.26775903920445904,0.2725468435184124,0.2739182469492899,0.27611465508806693,0.2999838998567164,0.3008054995979483,0.3089692933155066,0.31422456289232603,0.3145467962221617,0.31609585925844325,0.3188471538545585,0.31915907088612777,0.3192347328266556,0.3197337248226576,0.3223592217671375,0.32652292376816794,0.3291950262906638,0.3295019300973018,0.32966021881404867,0.3307035491313418,0.3328771586582727],"n_dims_used":45,"mean_confidence":0.9178722805447048},"coverage":{"mean_confidence":0.9178722805447048,"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}}