{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000589","466:4660000729","466:4660000179","466:4660000894","466:4660000485","466:4660000414","466:4660001347","466:4660000530","466:4660000167","466:4660000255","466:4660000219","466:4660000440","466:4660000254","496:4960012460","466:4660001755","496:4960000080","466:4660000418","466:4660000531","466:4660000734","466:4660000981","493:4930004303","466:4660000339","466:4660000215","487:4870012670","466:4660001255"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,496,466,466,466,466,493,466,466,487,466],"twin_sims":[0.7885286561369695,0.7484966225579212,0.7121310999375013,0.7015974981409683,0.6892942250196558,0.6855418703739286,0.6690799863490827,0.6073622981364565,0.6067930041028802,0.5998362736964028,0.5831928562182794,0.5817904036965591,0.5512069855075145,0.5236617240778962,0.5153061450275582,0.5108056354139138,0.5107637262390079,0.5100973646079244,0.47588001018862497,0.47175634157398694,0.4696418756757295,0.4671512443997925,0.45700412668528606,0.4472227127533387,0.44564359071436555],"twin_dists":[0.08952611772862933,0.09885634219258231,0.10701740586064346,0.10934096045096058,0.11203691237463764,0.11285572865613902,0.11643183174275673,0.12969641109093413,0.129818312325662,0.1313079930089883,0.13487418266725767,0.13517495202343574,0.14175309590418644,0.1477272332339801,0.1495524993036553,0.15053860703526667,0.15054780004639787,0.15069399616679693,0.15827534051691908,0.15920012875230055,0.15967537049102265,0.1602360886938298,0.16253135520779094,0.16476139433969997,0.16512311679761044],"n_dims_used":45,"mean_confidence":0.9163100348578559},"coverage":{"mean_confidence":0.9163100348578559,"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}}