{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007172","467:4670004503","468:4680006567","468:4680006011","468:4680006294","468:4680007171","468:4680007176","468:4680007011","468:4680006424","467:4670004346","468:4680006447","468:4680005208","484:4840006691","467:4670004576","467:4670004509","468:4680006861","468:4680006435","468:4680006601","467:4670004466","467:4670004518","468:4680006017","468:4680005633","468:4680004489","468:4680005998","468:4680007212"],"twin_admin_codes":[468,467,468,468,468,468,468,468,468,467,468,468,484,467,467,468,468,468,467,467,468,468,468,468,468],"twin_sims":[0.6309747035744353,0.4270338974010023,0.3672084902776922,0.3448209987293048,0.33288518825680824,0.3099375245354974,0.30423074903313685,0.2916929803600945,0.2865119709542125,0.28084762096564925,0.2743895055952408,0.26060319656458586,0.25231875782948804,0.2492588512704236,0.24861847200871298,0.24847297752674502,0.23288532635715944,0.23160914538130428,0.23115714183159913,0.22802172380287056,0.2247065642952552,0.22432207684648653,0.22185119215660248,0.22115004534945087,0.22037067171587618],"twin_dists":[0.124637495353805,0.1694244305334277,0.18383782983300165,0.189521531408578,0.1926312851025883,0.19878727806221405,0.20035797581901438,0.20387014018148217,0.20534753813998982,0.20698123003739577,0.2088684313002066,0.21299070228344552,0.21553390797141356,0.21648665734983952,0.21668699418287543,0.21673255688032114,0.22171740274107365,0.2221350425383148,0.22228332710502313,0.22331723597917782,0.22442070043987253,0.2245493767256359,0.22537983318124824,0.22561660987439,0.22588039353174175],"n_dims_used":45,"mean_confidence":0.9283226013183594},"coverage":{"mean_confidence":0.9283226013183594,"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}}