{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000470","474:4740000430","487:4870012509","470:4700003903","474:4740000514","487:4870006510","487:4870013301","487:4870013238","474:4740000467","470:4700002887","466:4660008691","487:4870013302","474:4740000305","474:4740000511","466:4660004156","487:4870013300","487:4870012510","470:4700003206","474:4740001560","474:4740000304","466:4660005371","466:4660005664","470:4700003552","474:4740000370","487:4870013239"],"twin_admin_codes":[474,474,487,470,474,487,487,487,474,470,466,487,474,474,466,487,487,470,474,474,466,466,470,474,487],"twin_sims":[0.5327650295909306,0.33521892284671767,0.3262683312991717,0.3220253774130824,0.29915622794157265,0.2914124259964333,0.2842639506109062,0.2690463005646502,0.2580884036558053,0.2479246198798462,0.23034435820886104,0.21687516264182632,0.21371016601331758,0.2132025725091349,0.21315669075869553,0.2099662536192005,0.20959229018532893,0.1985805782307906,0.1983275252190185,0.19155199163806905,0.19130071254429115,0.1863753706171412,0.18279162358495196,0.1779792376030609,0.1766981426990412],"twin_dists":[0.1457461191412346,0.19201858044166653,0.19438138267488275,0.19551394564433938,0.20176906277364345,0.20394973948813463,0.2059935528790269,0.21045051981441915,0.213757238474638,0.21690443309181803,0.2225504506702441,0.22707122382560746,0.22816064765097585,0.2283363780430088,0.22835227638145308,0.22946351866517037,0.22959452031677294,0.2335257641788472,0.23361784705452385,0.23611424754122767,0.23620800244220763,0.23806333739718546,0.2394350524230582,0.2413072432414989,0.24181167606539744],"n_dims_used":45,"mean_confidence":0.9210048251681857},"coverage":{"mean_confidence":0.9210048251681857,"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}}