{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006591","470:4700000615","496:4960006983","470:4700001683","493:4930003468","496:4960012630","493:4930003467","493:4930003469","466:4660002007","466:4660001597","466:4660002106","466:4660002500","496:4960005626","466:4660002194","466:4660001377","493:4930003642","472:4720002237","472:4720002687","488:4880002423","496:4960012586","472:4720002338","472:4720001584","493:4930000615","470:4700007475","488:4880003526"],"twin_admin_codes":[496,470,496,470,493,496,493,493,466,466,466,466,496,466,466,493,472,472,488,496,472,472,493,470,488],"twin_sims":[0.6031924636128482,0.47358438879718734,0.41624310350689453,0.3960640762382055,0.376006938454968,0.37417841019438575,0.37383544551942904,0.36156419241406335,0.3575205971880335,0.35566533964241703,0.3283203278902726,0.3237135950379753,0.3177770970504394,0.3032175431574258,0.2944152851683441,0.2910237539490537,0.27956822171654905,0.2711298704447949,0.26966245733103716,0.26934812008819325,0.26524632661198794,0.26143309434094897,0.25601157323495516,0.25524355691849376,0.25275712080961926],"twin_dists":[0.13058929185727014,0.15878983599484944,0.17195360597008527,0.17676096855423015,0.18165236609464344,0.18210446191131058,0.1821893791049478,0.1852536243201299,0.18627481717664005,0.18674533686631217,0.1938365769763386,0.19506232451651323,0.19665631531357117,0.20063861983406633,0.20310011124351945,0.2040600894242311,0.20735298205177533,0.209831304230801,0.21026709657392093,0.2103606389459752,0.21158753125854252,0.21273876163248204,0.21439383821600433,0.21463008139154327,0.21539802145615972],"n_dims_used":44,"mean_confidence":0.943555311723189},"coverage":{"mean_confidence":0.943555311723189,"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}}