{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005281","474:4740005090","474:4740005149","474:4740005153","474:4740005031","474:4740005088","474:4740004954","474:4740005405","474:4740005157","486:4860002177","474:4740004889","474:4740005097","486:4860002849","474:4740005215","474:4740005093","474:4740004820","474:4740005346","474:4740005213","474:4740004899","486:4860001786","478:4780007168","486:4860002294","486:4860002069","478:4780007165","474:4740005224"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,486,474,474,474,474,474,474,486,478,486,486,478,474],"twin_sims":[0.8312227128104788,0.8191690857341591,0.8159701286517161,0.7880275825179848,0.6975350440045862,0.6582376269627831,0.6430349273059387,0.6182940829602962,0.5979761858886078,0.5907283224122137,0.5542361835744406,0.5455651235640204,0.5370805483886795,0.5065895665738491,0.5045704554533555,0.4993632017635684,0.48760326892494404,0.48318522143798043,0.4541823135434675,0.4517743667333275,0.4477578860846321,0.445450943187086,0.43552586190838855,0.42888280587823757,0.4191084419767764],"twin_dists":[0.07896913817279728,0.08202985353643602,0.08283050899100763,0.08964580000112063,0.11023315051863364,0.11877506879290856,0.12204833405047075,0.1273553053170927,0.13170635071131823,0.13325895274988864,0.14109945394491774,0.14297206228619624,0.14480943585069386,0.15146440644880532,0.15190849727560593,0.15305603235567225,0.15566021353295936,0.15664340799194865,0.16317287001196384,0.16372145104514743,0.1646389145093886,0.16516727906919373,0.16745260134699888,0.16899376653956663,0.17127934649063453],"n_dims_used":45,"mean_confidence":0.9232533772786459},"coverage":{"mean_confidence":0.9232533772786459,"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}}