{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006282","470:4700006146","470:4700007149","470:4700005570","470:4700005565","488:4880000665","470:4700006689","470:4700005112","470:4700005270","488:4880005850","470:4700005273","470:4700005710","470:4700006012","470:4700004781","496:4960003552","470:4700007047","470:4700004493","488:4880000190","470:4700007142","472:4720005377","488:4880002268","488:4880004287","496:4960010081","470:4700004836","496:4960010576"],"twin_admin_codes":[470,470,470,470,470,488,470,470,470,488,470,470,470,470,496,470,470,488,470,472,488,488,496,470,496],"twin_sims":[0.6839259544795802,0.6821911934448495,0.6714403368921051,0.650047396539874,0.6206738883548615,0.6024483582538339,0.5799893822944824,0.5600847845701206,0.5566587005797654,0.5458238214433103,0.535685010866932,0.5317814630742865,0.4983609999545147,0.4969007130763126,0.49366377574284975,0.4899257253166005,0.48193321012446677,0.481105881733114,0.4778587641674469,0.4725829087020656,0.4675479875399269,0.45737315994908406,0.4517546111567446,0.44543908840487206,0.44342913770324016],"twin_dists":[0.11320789198121904,0.11358566324919944,0.11592054548990977,0.12054003743714406,0.12684549023716613,0.13074863074900436,0.13556128048820917,0.1398389557064571,0.1405771160723402,0.14291612198459866,0.1451121718308741,0.14595981772371552,0.1532772696266976,0.15359985477194155,0.15431588092072882,0.155144463962556,0.15692253809728685,0.15710711236175212,0.1578325122004072,0.1590145459707781,0.16014670134201162,0.16244756512870392,0.16372595624178468,0.16516999688225115,0.16563119696773934],"n_dims_used":43,"mean_confidence":0.9140919530114462},"coverage":{"mean_confidence":0.9140919530114462,"n_dims_used":43,"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}}