{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007024","485:4850007102","485:4850007888","485:4850006947","485:4850008511","485:4850006711","485:4850007237","485:4850008704","485:4850007774","485:4850006720","485:4850008768","485:4850007435","485:4850007101","485:4850007025","485:4850008473","485:4850006948","485:4850008858","485:4850007734","500:5000000809","485:4850008932","485:4850007568","485:4850007309","485:4850008514","485:4850007735","485:4850007378"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.31715731518994195,0.3115773383441414,0.305449015313095,0.29387945651681036,0.29360295932877434,0.29342857954472223,0.2927095974152898,0.28732977473426446,0.26798476558811934,0.2567931013904043,0.2502990521330314,0.24293250527719662,0.225426429950345,0.2248603649507462,0.21654558399667242,0.20296034368156832,0.20026556368496096,0.1970627366361968,0.19650782015856808,0.19311853417487748,0.18942244426266572,0.17959727521877272,0.17857161121035017,0.17590314082814143,0.17088133237337783],"twin_dists":[0.19682369206957082,0.19833902521307298,0.20002124941713423,0.20325134089568364,0.2033294419172922,0.20337872064747387,0.2035820843332582,0.20511328077981925,0.21076713852696335,0.2141538988722178,0.21616194082856313,0.21848051467613752,0.22418017637096807,0.22436926903485185,0.22718416623446613,0.23194468421520725,0.2329146746631007,0.2340793095423692,0.2342824196752582,0.2355316786664089,0.23691154220762617,0.2406738107889842,0.24107486732492708,0.24212601865742225,0.2441354293270384],"n_dims_used":45,"mean_confidence":0.9187035454644097},"coverage":{"mean_confidence":0.9187035454644097,"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}}