{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006538","496:4960005290","496:4960006395","496:4960004379","496:4960005720","496:4960006123","496:4960006664","496:4960005851","496:4960006115","496:4960004376","496:4960005139","496:4960007463","496:4960006924","496:4960006535","496:4960004536","496:4960006656","496:4960005730","496:4960007716","496:4960004988","496:4960004378","496:4960006788","496:4960006786","496:4960007048","496:4960006265","496:4960005596"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6923991787488392,0.6399124481661587,0.5955290086844106,0.5892908616009372,0.5796803071845217,0.5485082544572153,0.536267235405257,0.5352418566448873,0.5306934236509978,0.5040425980742183,0.4854058217153184,0.4825264381171603,0.4684819646696528,0.46265332409980914,0.45993402122261184,0.43747460154643,0.4318700619876911,0.4266582226528804,0.41750104653357556,0.4162667992599657,0.4159904174091605,0.4098564179621692,0.39537723792176527,0.3871759283170396,0.38421419077059493],"twin_dists":[0.11135821186880386,0.12271921491571286,0.13223049321382452,0.1335669783487179,0.13562758843197648,0.14233591461181458,0.14498585011237186,0.14520833860909968,0.14619631099691208,0.15202467467035324,0.15614888972887173,0.1567902523404104,0.15993637599714083,0.16125132508435763,0.16186678211053318,0.16700229279577442,0.16829954885523185,0.16951202973610754,0.17165734858554577,0.17194802185243796,0.17201316222157706,0.17346373952378888,0.17692651653863425,0.17891369974875726,0.17963619121592095],"n_dims_used":45,"mean_confidence":0.9212656656901042},"coverage":{"mean_confidence":0.9212656656901042,"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}}