{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012472","466:4660001297","488:4880005324","466:4660000862","493:4930000878","493:4930001332","496:4960012620","470:4700006785","466:4660000766","493:4930002269","466:4660001122","496:4960012404","496:4960007103","488:4880005034","470:4700006901","466:4660001296","493:4930003278","466:4660002301","496:4960006977","496:4960006002","466:4660001012","496:4960006570","470:4700006392","496:4960006301","496:4960012327"],"twin_admin_codes":[496,466,488,466,493,493,496,470,466,493,466,496,496,488,470,466,493,466,496,496,466,496,470,496,496],"twin_sims":[0.7653883155909418,0.6477721927291463,0.6219225759380144,0.5489243843911935,0.5454187150348188,0.5029474104257373,0.5012697719795633,0.4865579852974413,0.48002930780117653,0.4695224526797589,0.4684093876152032,0.45240545282413325,0.44014543703781267,0.43521710783385076,0.4278784854464898,0.41758222077664237,0.41513844153244805,0.41481102070907994,0.4024090196307366,0.3943641610590983,0.38635845453664697,0.38478965231281237,0.38059477289452015,0.37957425937471834,0.37829889284604507],"twin_dists":[0.09497226233293389,0.12102967151195602,0.12657795270138872,0.14224601631419095,0.14300372342158923,0.15226582221326196,0.15263549672404553,0.15589258323006153,0.15734744311963877,0.15970223318727483,0.15995271472965863,0.16357757223307157,0.16638640903337054,0.16752402070202843,0.16922760680489174,0.1716382444266112,0.17221408146403905,0.1722913435251034,0.1752378169779132,0.17717093984059515,0.17911285273285396,0.17949560533658715,0.1805227397070363,0.18077343903253926,0.1810872045655565],"n_dims_used":45,"mean_confidence":0.9176749335394965},"coverage":{"mean_confidence":0.9176749335394965,"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}}