{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008319","485:4850007733","485:4850008708","470:4700007375","485:4850008850","485:4850008101","485:4850007494","485:4850008256","485:4850007310","499:4990001557","499:4990002450","499:4990002698","485:4850008275","485:4850006713","485:4850008255","485:4850007170","485:4850007093","485:4850008941","500:5000004464","489:4890003292","500:5000003557","485:4850008046","485:4850007741","485:4850008135","479:4790001199"],"twin_admin_codes":[485,485,485,470,485,485,485,485,485,499,499,499,485,485,485,485,485,485,500,489,500,485,485,485,479],"twin_sims":[0.39384426567824177,0.37335320910108744,0.3516083033300926,0.3219524503017912,0.30361089972212557,0.29295603907029016,0.28629459737808666,0.2703639372988847,0.25329988694369854,0.24829482785893903,0.2329678676425697,0.23127014933899082,0.23120097483384497,0.22849224683198638,0.2264660104729656,0.22278946451060133,0.21432094940081037,0.21167523285965664,0.20804398747313677,0.20556417880876388,0.20007603864031678,0.1954636814076491,0.19540523844368934,0.1944592311677918,0.19325989097905685],"twin_dists":[0.17729648682899843,0.18230884448359908,0.18777870286701742,0.1955334843749782,0.20052960095909791,0.20351234513932875,0.20540987157480017,0.21005858878433173,0.21522997905305993,0.21678836908923446,0.22169044233272595,0.22224623590517278,0.22226893886784146,0.22316148388863702,0.22383372680950683,0.2250637599885434,0.2279495662071751,0.2288668614893198,0.23013859878622922,0.23101579269439215,0.23298323182674985,0.2346656745230182,0.23468716813126222,0.23503570413496297,0.2354792727224604],"n_dims_used":45,"mean_confidence":0.9195121765136719},"coverage":{"mean_confidence":0.9195121765136719,"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}}