{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010652","496:4960011272","496:4960011615","496:4960011700","496:4960011716","470:4700000103","496:4960012105","496:4960011442","496:4960010729","496:4960010719","481:4810004463","496:4960011695","496:4960011444","481:4810003744","481:4810002768","496:4960010570","496:4960009807","496:4960009830","496:4960011613","496:4960009359","481:4810002762","496:4960010793","496:4960011440","496:4960011271","481:4810004365"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,481,496,496,481,481,496,496,496,496,496,481,496,496,496,481],"twin_sims":[0.5405670966168875,0.49591728098897686,0.4486157682781749,0.43918399325472895,0.43649865014517364,0.42452385840755724,0.4163014374772612,0.4091932629745064,0.3948351214725237,0.38936875310947344,0.38494354613099735,0.3785450282259239,0.3746596024320475,0.3732818073803301,0.3646683186757996,0.3548592174059977,0.34518559949711936,0.3437612395020037,0.3436478682511178,0.34127165753339395,0.33333271241286083,0.3326912616196095,0.32637286941059074,0.32505557048942696,0.32365615420687993],"twin_dists":[0.14405375941317028,0.15381725226357393,0.16444269473418813,0.16660794450492264,0.1672277128130586,0.17001032445564743,0.1719398592901791,0.17362112943565802,0.17705727600540455,0.17838046259625584,0.17945802589735887,0.1810266104679358,0.1819853843568611,0.1823265394278684,0.18447362799562703,0.1869501754649222,0.18942745270761666,0.18979528342198587,0.18982459548581543,0.19044015317670537,0.19251361021627425,0.1926823042139045,0.1943535820700081,0.1947042626532204,0.1950776691148814],"n_dims_used":45,"mean_confidence":0.9214714050292969},"coverage":{"mean_confidence":0.9214714050292969,"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}}