{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002913","496:4960003882","496:4960003046","496:4960002767","496:4960001847","496:4960001978","496:4960001846","496:4960002351","496:4960003047","496:4960003185","496:4960003735","496:4960004307","496:4960003598","496:4960001360","496:4960002099","496:4960002100","496:4960001264","496:4960002922","496:4960002768","496:4960001591","496:4960003323","496:4960002101","496:4960002488","496:4960002631","488:4880000605"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.7368346969613121,0.6940330259030791,0.6051149162947383,0.588121037675829,0.5508363866671928,0.5466386797510819,0.5454435604531634,0.5086464139428254,0.4961515052685431,0.4832431712382086,0.4811069974214638,0.47980968846858363,0.47980513179587553,0.46842312104196465,0.4642475004352566,0.4524556140397315,0.44978686186032796,0.44353264228959777,0.4390377701631619,0.4384624429218616,0.43028957544174157,0.4249032609271731,0.4226297045223808,0.41662110927497753,0.41074320388092067],"twin_dists":[0.10150033166818268,0.11100063760382083,0.1301776365017738,0.13381768359033325,0.14183310290261672,0.14273994877564852,0.14299835044569667,0.15101249731054525,0.15376546345847533,0.15663049384480643,0.1571068633877971,0.15739649125468072,0.15739750898362545,0.15994962295927212,0.16089110886344604,0.16356613936327438,0.16417506307423838,0.1656074273935812,0.16664165381155574,0.16677432879403076,0.16866659867345937,0.16992167220706458,0.17045341314315396,0.17186454177596375,0.17325344887723124],"n_dims_used":45,"mean_confidence":0.9415664672851562},"coverage":{"mean_confidence":0.9415664672851562,"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}}