{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007352","473:4730008914","473:4730008103","473:4730009375","473:4730007463","473:4730008841","473:4730007348","473:4730007577","473:4730008689","473:4730007801","473:4730008840","473:4730007466","473:4730009252","473:4730008016","473:4730007800","473:4730008915","473:4730009058","473:4730008445","473:4730008444","473:4730007917","473:4730007362","473:4730008907","473:4730008200","473:4730008292","473:4730009370"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8705313912467043,0.8330890675479959,0.824813964987903,0.8228542273563861,0.810788725353916,0.8078092580335519,0.7728778406726416,0.7686852676728523,0.7661465689749569,0.7556607276367567,0.7359066110522922,0.7331643969806207,0.7206372048068502,0.6831219525576293,0.6791293722033684,0.675429089428921,0.67451523628373,0.6667039316368125,0.6657071550294872,0.6593101085314104,0.6480272749667327,0.6442608856151123,0.6375210385251102,0.6233098060132989,0.6214387547796998],"twin_dists":[0.06839133264948132,0.07848862722365499,0.08060538764951382,0.08110164523049278,0.08411772531904517,0.08485274167124414,0.09322677576828192,0.09420577659772704,0.09479623866932632,0.09721741304916012,0.10170956198042545,0.10232680923086633,0.10512927841683646,0.11338301313586617,0.11425170719104544,0.11505547068081894,0.11525378629480716,0.11694607502565568,0.11716167642262613,0.11854364965925034,0.12097478991531826,0.12178481475990695,0.12323275407576621,0.1262806984078251,0.12668161703046502],"n_dims_used":45,"mean_confidence":0.9165107727050781},"coverage":{"mean_confidence":0.9165107727050781,"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}}