{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003262","474:4740002730","474:4740000150","474:4740000023","474:4740000238","487:4870012059","474:4740003350","474:4740003261","474:4740003179","474:4740002616","487:4870012253","474:4740004703","474:4740003170","474:4740001988","474:4740000119","474:4740002998","478:4780001253","474:4740000325","478:4780006914","474:4740002617","478:4780006906","474:4740002193","474:4740000786","474:4740001886","474:4740002913"],"twin_admin_codes":[474,474,474,474,474,487,474,474,474,474,487,474,474,474,474,474,478,474,478,474,478,474,474,474,474],"twin_sims":[0.7792669891756868,0.6144708741529553,0.5769612690771613,0.5508328586421677,0.5485839735825524,0.5424706555801878,0.5018460125051182,0.43014507866886514,0.42730843847945615,0.3999642123091599,0.38893270149892994,0.36881804668591645,0.36301882037936783,0.3562965097262541,0.3523799950615271,0.34445704933524063,0.34091732727132695,0.3281627970032749,0.32344727994010564,0.32310721010799853,0.3145939027946309,0.31180044512317373,0.28524440686540137,0.28454129915101845,0.27950679241238224],"twin_dists":[0.09172514893144633,0.1281741768968469,0.13621105206120723,0.1418338645945374,0.14231955584356173,0.14364156883591098,0.15250848153440816,0.16870018369437711,0.16936043360844122,0.175823407945757,0.17848638591419996,0.1834361028536825,0.18488768886484044,0.18658512154049237,0.18758167037886259,0.1896154946690191,0.19053213835939764,0.19387833475027877,0.1951334800447631,0.19522438922881308,0.19751793239764562,0.19827814198937152,0.20571142232802342,0.20591368528851778,0.20737085738709235],"n_dims_used":45,"mean_confidence":0.922198232014974},"coverage":{"mean_confidence":0.922198232014974,"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}}