{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000707","490:4900013252","490:4900013256","490:4900013008","497:4970000931","490:4900013293","490:4900012967","497:4970002740","490:4900013158","491:4910000337","497:4970000933","490:4900013292","497:4970001778","490:4900013286","494:4940008244","497:4970001947","497:4970001196","490:4900013193","494:4940008036","494:4940005784","497:4970002263","490:4900013189","494:4940008037","466:4660011775","466:4660012091"],"twin_admin_codes":[497,490,490,490,497,490,490,497,490,491,497,490,497,490,494,497,497,490,494,494,497,490,494,466,466],"twin_sims":[0.24467824807381852,0.15770128127214222,0.1355426083004802,0.1040953005819181,0.05343305776399517,0.048986517203404106,0.04050695509575554,0.02361618748192981,0.02279828410347183,0.017827570372885276,0.01741428128624459,0.014860476863257076,0.014820044599987876,0.013498542272295617,0.011495254164684032,0.011383579467156924,0.011104192997438242,0.010655374029430259,0.009940294913684781,0.008978116813967327,0.008417195956847251,0.00761377597726016,0.007437732223513871,0.0073409175014947535,0.007118540957871406],"twin_dists":[0.21792700617320718,0.2496194849369708,0.2596495519608118,0.2762664773178265,0.31435666470686774,0.3189845470397171,0.3288816741859141,0.3554777835913759,0.35714633931437867,0.3685786293553849,0.3696504735260713,0.3768173526686189,0.37693928905651364,0.38109581284005767,0.38814098196250124,0.3885649912721936,0.38964218478814766,0.39142416267751323,0.3944063272139868,0.3987364675802608,0.4014562429120616,0.40564923615192694,0.406620791755006,0.4071639307831673,0.4084362660150778],"n_dims_used":44,"mean_confidence":0.9097083698619496},"coverage":{"mean_confidence":0.9097083698619496,"n_dims_used":44,"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}}