{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000532","496:4960000656","496:4960000519","496:4960000649","496:4960000141","496:4960000732","496:4960000054","496:4960000719","496:4960000184","496:4960002051","496:4960000879","493:4930005364","493:4930005380","496:4960000276","493:4930004442","496:4960000653","496:4960000980","496:4960010114","493:4930005485","496:4960000076","496:4960000223","493:4930004452","496:4960009895","470:4700003217","496:4960000736"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,493,496,493,496,496,496,493,496,496,493,496,470,496],"twin_sims":[0.8762984883404225,0.5678631815264359,0.5628232572932558,0.552277799369399,0.5292948721448273,0.48270873328878927,0.475791811730558,0.46124390247454833,0.4455069502311373,0.441366913399796,0.44097792335789876,0.43958994404430196,0.4312000719963367,0.4186443090785596,0.4014269501982341,0.396144975875126,0.39220513289531267,0.38580902032593273,0.38410957677845364,0.3827157095618127,0.3653877241214254,0.35403052603216956,0.3480240697265114,0.3468826737265477,0.3380925742813865],"twin_dists":[0.06674297944194843,0.1381653076042433,0.13924939155531293,0.14152197080816112,0.14650044670948237,0.15674961203621426,0.158295092518728,0.16157015778638512,0.16515443933517537,0.16610522937490527,0.16619474060895537,0.16651438235441796,0.16845507966168843,0.17138843046458418,0.17547285259440754,0.17674147809674598,0.1776928171891234,0.1792468181870387,0.17966175931577347,0.18000274454117243,0.1842933372911575,0.18716100008432376,0.188696826445922,0.1889902437867126,0.19126729397715192],"n_dims_used":45,"mean_confidence":0.9284891764322917},"coverage":{"mean_confidence":0.9284891764322917,"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}}