{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002779","496:4960004159","496:4960002365","496:4960001988","496:4960002766","496:4960004039","496:4960002923","472:4720000818","496:4960003178","496:4960001860","496:4960003321","496:4960002770","496:4960001367","496:4960002113","496:4960002795","496:4960001839","472:4720001342","496:4960001124","479:4790004217","496:4960001387","496:4960003184","479:4790004278","496:4960003316","496:4960003880","496:4960010490"],"twin_admin_codes":[496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,472,496,479,496,496,479,496,496,496],"twin_sims":[0.6710098514031794,0.47123002805753167,0.4423876762287919,0.41541712445149837,0.41154539204169543,0.4100170770431415,0.3881738829251129,0.384671500572716,0.3744494854257263,0.37340610959711634,0.3592610969352739,0.3586770334881727,0.3578038245387869,0.3477296139453064,0.33639035816141755,0.3280829005503946,0.32511498297624264,0.32252165593996096,0.3197045784246723,0.3160524027084,0.31435435591065247,0.31369600513763224,0.3078561065289069,0.30669146394837193,0.3020718496167611],"twin_dists":[0.11601382857836014,0.15931835453497212,0.16587048525261017,0.17214834087309389,0.17306339086073924,0.1734256263483215,0.17867084741401162,0.17952446175234138,0.18203737142199855,0.18229573563167129,0.18583454118501466,0.18598216345849528,0.18620309733584026,0.1887724732605369,0.19171190185876397,0.1938995176648185,0.19468842939396858,0.19538104761774014,0.1961369565652446,0.19712254084502748,0.197582971612231,0.19776186514956817,0.19935820878034055,0.19967863818400794,0.20095661831758754],"n_dims_used":45,"mean_confidence":0.9426608615451388},"coverage":{"mean_confidence":0.9426608615451388,"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}}