{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002333","488:4880006038","470:4700001245","470:4700001692","470:4700001240","470:4700001691","466:4660002934","470:4700003020","470:4700001847","470:4700003177","470:4700002331","470:4700003010","470:4700001848","488:4880006350","488:4880006439","470:4700001690","488:4880005629","470:4700002007","470:4700001839","470:4700002332","470:4700002666","470:4700000846","488:4880005152","466:4660002011","470:4700000977"],"twin_admin_codes":[470,488,470,470,470,470,466,470,470,470,470,470,470,488,488,470,488,470,470,470,470,470,488,466,470],"twin_sims":[0.7114368525533357,0.6605652356715496,0.6134802737241726,0.609906794315199,0.6072557998346509,0.5864400892675473,0.5610123975942627,0.5354460185819214,0.5311278852155423,0.5302989027484885,0.5275204358806881,0.493025358295864,0.47988911928473643,0.47234684862359255,0.4711347572537067,0.463656417691966,0.4594534691798111,0.45737644292747454,0.4514515013516404,0.4457431082783387,0.44509757501473873,0.4435320300551887,0.4411842994335047,0.43802618800758286,0.43233961938636684],"twin_dists":[0.10717102585915118,0.11827272352933811,0.1283863231699151,0.12915155882568458,0.12971921527230476,0.1341779792043893,0.13963920722814518,0.14516403243079606,0.14610186544103085,0.14628208816058386,0.14688657222976156,0.15445726243431573,0.15737875094537823,0.15906753567666815,0.15933975994166538,0.16102461794856895,0.16197567907383262,0.1624468198284445,0.1637950886373607,0.16510030637153222,0.16524830369432184,0.16560756798543053,0.1661472471968265,0.16687497827444042,0.16819060445129674],"n_dims_used":42,"mean_confidence":0.911865234375},"coverage":{"mean_confidence":0.911865234375,"n_dims_used":42,"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}}