{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003198","467:4670001990","472:4720006649","472:4720006579","467:4670003956","467:4670001162","467:4670001625","467:4670002701","467:4670003123","467:4670001693","467:4670002617","472:4720005698","467:4670002790","472:4720006433","472:4720005772","467:4670002748","467:4670003036","472:4720006780","467:4670002749","472:4720006301","472:4720006840","467:4670003550","472:4720006302","472:4720005551","467:4670002920"],"twin_admin_codes":[467,467,472,472,467,467,467,467,467,467,467,472,467,472,472,467,467,472,467,472,472,467,472,472,467],"twin_sims":[0.827328567977006,0.8164090320945828,0.8123471692038428,0.8025536747090509,0.7779106978466421,0.770150972099219,0.7598304441942563,0.7252114250285813,0.7212906265699636,0.7183528142200769,0.7128803609554928,0.7085138046796228,0.6967044071462254,0.6965649741548656,0.6944848964593816,0.6921081917819618,0.6873099324484426,0.6857871559927468,0.6703517506872673,0.666257390103109,0.6630780861994785,0.6600866499671904,0.659889049514317,0.6566631015226864,0.6555858762580111],"twin_dists":[0.07996585582036604,0.08272093116581648,0.08373178155793962,0.0861404796137587,0.09204492636550736,0.09386407845436527,0.09625793228501107,0.10410913328943959,0.10498376441927898,0.10563745957027244,0.10685153320824184,0.1078170616456431,0.11041532210515054,0.11044589374100834,0.11090168929027018,0.11142186351043723,0.11247009866758567,0.11280224914684198,0.11615640498775213,0.11704267055851739,0.11772998969980093,0.11837604125243684,0.11841869504398507,0.11911468536156856,0.11934694810634187],"n_dims_used":44,"mean_confidence":0.9350005063143644},"coverage":{"mean_confidence":0.9350005063143644,"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}}