{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002688","665:6650002762","665:6650002301","665:6650002856","665:6650002075","665:6650002841","665:6650002926","665:6650003310","665:6650002848","665:6650003221","665:6650001512","665:6650003827","665:6650001994","665:6650001668","665:6650002930","665:6650002994","665:6650003233","665:6650003469","665:6650002917","665:6650003545","665:6650002922","665:6650001749","665:6650003814","665:6650003312","665:6650003960"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5825098620810693,0.5809079101595597,0.5561060419873372,0.5552235117523822,0.5021281430309956,0.44526762287470295,0.3813242896693979,0.3638100512915054,0.34916729350753145,0.3335774015600652,0.3266886328447587,0.31568099213298334,0.29629757281433494,0.2814016988210081,0.273080715747285,0.250064855544352,0.23484759538881525,0.23477589898282888,0.23236256787927226,0.23111819181104992,0.22383295022567384,0.22372656620956274,0.21407603915148976,0.20601397544658173,0.19723204777955433],"twin_dists":[0.1350206505248842,0.13536423958204752,0.14069624923732285,0.1408865271669669,0.15244630882693386,0.16520930995167446,0.18034372540310004,0.18468895383930672,0.18840344646390808,0.19244930647957734,0.19426963863738395,0.1972231299830158,0.2025701482418262,0.20682055170254818,0.2092541886984861,0.216234973925661,0.2210781573805737,0.22110145204965292,0.22188829697805415,0.22229611400533786,0.22471328487920167,0.2247489661287369,0.22803415619110567,0.23085614958961112,0.23401741724320682],"n_dims_used":45,"mean_confidence":0.9063802083333333},"coverage":{"mean_confidence":0.9063802083333333,"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}}