{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004712","488:4880002622","496:4960005311","493:4930001184","493:4930003764","493:4930006153","493:4930004279","470:4700001302","493:4930006472","493:4930004582","488:4880002706","470:4700001562","496:4960005310","466:4660014279","493:4930003049","488:4880000740","469:4690000302","496:4960003152","470:4700004624","470:4700005419","466:4660013378","481:4810004395","470:4700003451","470:4700008809","470:4700008677"],"twin_admin_codes":[496,488,496,493,493,493,493,470,493,493,488,470,496,466,493,488,469,496,470,470,466,481,470,470,470],"twin_sims":[0.2408029436888638,0.2125639894623518,0.17912079277610143,0.1465503973981571,0.14380719253296714,0.1405053917587826,0.13419749442905632,0.13176456175348225,0.1147777796640177,0.11397209682674009,0.0963501960901965,0.09458331799991311,0.0916104477863269,0.08860983561117101,0.07306219937152084,0.07289209471455667,0.07139773711039969,0.07051377197454649,0.06618757723200873,0.06178285161722412,0.06155428147300753,0.06047251472136068,0.059339681354959734,0.05815894875333647,0.05777938155279127],"twin_dists":[0.21915921185117204,0.228557859903061,0.24085992300173534,0.25452655434301996,0.2557757146209571,0.2573029221583769,0.2602966445270592,0.26147953887196485,0.27023615778886106,0.2706754832721743,0.2809474165102983,0.28205642059523206,0.28395980508291846,0.2859311483542802,0.2970944772857691,0.29722678523532214,0.2983999738018239,0.29910335457035664,0.3026528402480076,0.30646688556775004,0.30667081307678107,0.30764447045818166,0.30867955668707,0.3097758648636257,0.3101321876474035],"n_dims_used":45,"mean_confidence":0.92570554945204},"coverage":{"mean_confidence":0.92570554945204,"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}}