{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007893","485:4850007614","485:4850007695","485:4850007610","485:4850007247","485:4850007665","485:4850007609","485:4850007182","485:4850007498","485:4850007862","485:4850007806","485:4850007556","485:4850008099","485:4850008299","485:4850007567","485:4850007620","485:4850007557","485:4850007509","485:4850006638","485:4850008886","485:4850007302","485:4850007699","485:4850008215","485:4850008298","500:5000000767"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.8286631014422192,0.6682203431127877,0.6679610741600427,0.662717378353478,0.6017681977770168,0.5988948597872188,0.5828127226890336,0.567667690201389,0.5476992580557453,0.5102329676158289,0.5081530101854871,0.49773181516935905,0.4331686306152822,0.4278695788922345,0.4261202690416407,0.4168023931931175,0.41324566143038444,0.40937662660692153,0.3895271452279716,0.38714805281209125,0.3850472817286559,0.3833379858757242,0.38195729454508337,0.3758098021603302,0.3718786068059941],"twin_dists":[0.07962515697022121,0.11661793260022613,0.11667404940852208,0.11780792351391695,0.13089427909518278,0.13150960305091294,0.13495570060848877,0.13820733584193634,0.14251071825835068,0.15066424163340886,0.15112085910871295,0.15341622699450588,0.1679983778262159,0.16922968156364385,0.16963752434799012,0.17182184069183754,0.1726610890741709,0.17357759960251973,0.17834200063889885,0.1789204874995121,0.17943269866623776,0.1798504422332167,0.18018852747049646,0.18170105533928457,0.18267462332073137],"n_dims_used":45,"mean_confidence":0.918613518608941},"coverage":{"mean_confidence":0.918613518608941,"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}}