{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006385","470:4700006243","470:4700006378","470:4700005814","466:4660001305","496:4960012517","470:4700006652","470:4700007105","466:4660001021","470:4700007102","470:4700005677","470:4700000624","470:4700005678","470:4700007672","470:4700005227","470:4700006507","466:4660001211","470:4700007023","470:4700007213","466:4660001116","496:4960012677","466:4660005182","470:4700005382","470:4700005226","470:4700008555"],"twin_admin_codes":[470,470,470,470,466,496,470,470,466,470,470,470,470,470,470,470,466,470,470,466,496,466,470,470,470],"twin_sims":[0.6751547774647394,0.6313788073422951,0.6312642812300167,0.6238619403102449,0.6126011559181105,0.5811906193153268,0.5619826595701815,0.5339116444357275,0.5255500027605464,0.5249465443245924,0.5222800308390977,0.5135198530973064,0.5115861516895289,0.49900566525637097,0.49031373554760516,0.45334927967096866,0.4450505148455393,0.44415788045866045,0.42437654117475865,0.42303999723308894,0.4229082791649262,0.4090698540364215,0.40677944123681165,0.40607958124757765,0.39741487024045025],"twin_dists":[0.1151150069015664,0.12455082073692592,0.1245753854775479,0.12616237716829456,0.1285745876793144,0.1353035983578077,0.1394303225726547,0.1454970976705561,0.1473156800944434,0.14744716857896453,0.14802858848667527,0.14994363495677335,0.15036743158612093,0.1531349446512337,0.1550583699517029,0.16336253118909497,0.16525909608645328,0.1654638883328563,0.170044755899506,0.17035736534208945,0.17038819573239164,0.1736504310877568,0.174194966818316,0.17436162645233405,0.1764357726022344],"n_dims_used":43,"mean_confidence":0.9144567445267079},"coverage":{"mean_confidence":0.9144567445267079,"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}}