{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003544","496:4960000573","496:4960005533","496:4960004866","496:4960005757","496:4960006943","496:4960000966","496:4960006282","477:4770003635","496:4960003266","496:4960004105","496:4960000871","496:4960004097","496:4960005235","496:4960005744","496:4960004246","493:4930003232","472:4720001267","496:4960006424","496:4960003135","488:4880003661","470:4700007999","496:4960004099","496:4960007980","470:4700004315"],"twin_admin_codes":[496,496,496,496,496,496,496,496,477,496,496,496,496,496,496,496,493,472,496,496,488,470,496,496,470],"twin_sims":[0.6115203719240196,0.5922640837271452,0.5533289402102526,0.49313289733477933,0.46495602821498816,0.4395881964854106,0.43676926789797177,0.4118908164968096,0.41011563580573585,0.40601761310339834,0.4058647509689898,0.3948261397322713,0.3895585044421195,0.38949441217071595,0.3738660781722303,0.37100812209165124,0.36235513386770674,0.3573281417089779,0.3561744418548721,0.35210199423197874,0.3473069403649771,0.34407372577183154,0.34287856321751886,0.34147775033862876,0.34104832668864626],"twin_dists":[0.12880603189068152,0.13292990431990695,0.14129516073729062,0.15443344349707294,0.16073115022386758,0.16651478505323197,0.16716518698845967,0.17298160122733988,0.1734022484859208,0.17437638925696264,0.174412810223944,0.17705944311517388,0.17833438663156753,0.1783499485220058,0.18218179297955361,0.18289088582016616,0.185054557575105,0.18632356810045791,0.18661609565114268,0.18765262511323244,0.1888811187182228,0.18971451689487603,0.1900236348930331,0.19038667437587464,0.19049812456519433],"n_dims_used":45,"mean_confidence":0.9239095052083334},"coverage":{"mean_confidence":0.9239095052083334,"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}}