{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004512","488:4880004426","488:4880004516","488:4880004787","488:4880005266","488:4880004780","488:4880005072","470:4700007566","488:4880004258","488:4880005457","470:4700007757","470:4700008144","488:4880006065","470:4700007760","470:4700003698","496:4960012387","488:4880004341","496:4960012385","488:4880004177","488:4880004683","496:4960011974","488:4880004180","470:4700008239","488:4880004978","470:4700007385"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,470,470,488,470,470,496,488,496,488,488,496,488,470,488,470],"twin_sims":[0.7474857871744682,0.5561500440893086,0.5518431609194435,0.5476533845445092,0.5178922998752022,0.5145596704331523,0.5119528434245869,0.4900170308136359,0.48963944752692573,0.48803403426115904,0.45928880670077604,0.45923986574253484,0.41922987947792645,0.4092085815624965,0.40805140892952957,0.40620083209697777,0.38958384315450906,0.37655709185641056,0.3707643897797652,0.37001539775489023,0.3695434349241428,0.3674376715285766,0.36729848264180154,0.3659269062264815,0.3649725234452658],"twin_dists":[0.09908665683656369,0.14068676333952682,0.14161577482261253,0.14252063166854964,0.1489868101552097,0.14971591029801368,0.1502870351550831,0.15512420272430147,0.15520799805351074,0.15556449721339008,0.16201300226752796,0.16202409638345786,0.17125081382335333,0.1736174925320094,0.1738923950537116,0.17433274350156194,0.17832823461042735,0.18151655369202757,0.18295148351038643,0.18313782469658374,0.1832553402765285,0.18378057510934437,0.18381534554692486,0.18415832962034864,0.18439736917544486],"n_dims_used":45,"mean_confidence":0.9185186598036025},"coverage":{"mean_confidence":0.9185186598036025,"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}}