{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002813","477:4770002738","477:4770002737","489:4890005462","489:4890005450","477:4770002815","489:4890005401","477:4770002537","489:4890005436","477:4770002898","477:4770001731","479:4790006500","477:4770002536","484:4840007959","477:4770002749","477:4770002673","500:5000011561","477:4770002975","477:4770002750","477:4770002541","484:4840008582","477:4770002895","484:4840001209","477:4770003130","500:5000001378"],"twin_admin_codes":[477,477,477,489,489,477,489,477,489,477,477,479,477,484,477,477,500,477,477,477,484,477,484,477,500],"twin_sims":[0.7554178115556502,0.6960719898986563,0.5029651835043406,0.3655196499094902,0.3258659147958231,0.27910561166929626,0.2568070535901955,0.25270269891141595,0.23402943346418872,0.22063837618212936,0.2030855570595205,0.1564813655206874,0.1325597851748514,0.13210974604285552,0.13008096313562104,0.12791083760769906,0.12495679364741118,0.12171123255287203,0.11363599862369467,0.1090702490321264,0.10844216123992478,0.10143774747628086,0.09918302056452612,0.09649114927397033,0.09620177837335145],"twin_dists":[0.09727318018176942,0.11055396515582841,0.1522619076505519,0.18426029468099378,0.19448844637914825,0.20748765588431975,0.2141496195638583,0.2154148833375035,0.2213442613217971,0.22578971708320383,0.23189982921376917,0.2501436804115933,0.2610911059973372,0.2613107148031711,0.2623077710525021,0.2633873711492674,0.26487947071185586,0.2665500381481506,0.27085945877588835,0.27340125797417647,0.2737573251876398,0.2778409611183681,0.27920226515408547,0.2808596365639605,0.2810399542705228],"n_dims_used":44,"mean_confidence":0.9219287525523793},"coverage":{"mean_confidence":0.9219287525523793,"n_dims_used":44,"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}}