{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002250","474:4740002567","474:4740003200","474:4740002757","474:4740002149","474:4740002453","474:4740002139","474:4740003110","474:4740003292","474:4740002147","474:4740002660","474:4740002558","474:4740001002","474:4740002664","474:4740002035","474:4740003022","474:4740001939","474:4740002661","474:4740002361","474:4740003295","474:4740002559","486:4860000077","486:4860000080","474:4740002659","486:4860000127"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,486],"twin_sims":[0.7856774164335898,0.7548582296904583,0.7461327967131527,0.7460540728599336,0.6200356611494188,0.6113687195342166,0.5934190813227137,0.5390524529746732,0.5373521640887251,0.5206843919624305,0.512861873825019,0.5085806159535873,0.5042338292907711,0.49421009713809466,0.45064863147214573,0.44980976005161516,0.43480544808886695,0.4346621947750454,0.4308034389627026,0.4271326316780454,0.4220944064841437,0.42064221552643594,0.4133420521661574,0.3984888501081629,0.3983667559023643],"twin_dists":[0.09020603259131837,0.09740159209798785,0.09939458071586951,0.0994124850839354,0.1269822234038002,0.12883850687365797,0.1326824631532329,0.1443819292787749,0.144750531846224,0.148376835171776,0.15008779479711332,0.15102694634253877,0.15198258234564752,0.15419493700089884,0.1639782882458582,0.16416983272392816,0.1676192751069707,0.16765243109969188,0.16854719982998242,0.16940141311788529,0.17057878299749407,0.17091923178457968,0.17263830359212995,0.1761775794025541,0.17620691576871064],"n_dims_used":45,"mean_confidence":0.9211197747124567},"coverage":{"mean_confidence":0.9211197747124567,"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}}