{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002816","497:4970002434","497:4970002431","497:4970003288","497:4970003356","497:4970002812","497:4970003362","497:4970002508","497:4970001705","497:4970003293","497:4970003253","497:4970002206","497:4970002572","497:4970002438","665:6650000008","497:4970000940","497:4970002509","497:4970002635","665:6650000009","665:6650000016","665:6650000015","497:4970003358","497:4970000857","497:4970002507","497:4970003163"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,665,665,665,497,497,497,497],"twin_sims":[0.2658691648575259,0.19470784301875985,0.19235270985994163,0.1902406869301884,0.16806433185366992,0.15314723501430774,0.15016976460359335,0.14423902581931283,0.14298497510937253,0.14122605166836402,0.1383120253462186,0.1363504841179816,0.12767705604752913,0.12752031254202967,0.11972999196725284,0.10920552030225598,0.10747422140427858,0.10249466993886362,0.09736883879215463,0.0943270597880257,0.0891767887413504,0.08679924938674372,0.08598082321353373,0.08339226841938005,0.08197511471952229],"twin_dists":[0.2114004776329412,0.2349439946231115,0.23581606190193183,0.23660445806234498,0.24528119500983753,0.25159175596061756,0.2529046035170002,0.25557790809785863,0.25615356363579767,0.2569673296399615,0.2583322776239625,0.2592632196462292,0.2635044979502366,0.2635831189004454,0.26758658959581394,0.2733247797100589,0.2743091993787373,0.2772109694366785,0.2803153030017211,0.2822186162021334,0.2855546597986442,0.28714642966799264,0.28770238915549606,0.28948901902424573,0.29048597538164384],"n_dims_used":44,"mean_confidence":0.8977037776600231},"coverage":{"mean_confidence":0.8977037776600231,"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}}