{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004223","474:4740004509","474:4740004624","474:4740004561","474:4740004353","487:4870011343","487:4870001954","478:4780001250","487:4870001768","487:4870001770","487:4870011585","474:4740004565","474:4740004519","487:4870008392","487:4870012323","478:4780008116","474:4740004745","474:4740000288","478:4780001445","474:4740000192","478:4780006344","486:4860002396","474:4740000129","487:4870011696","478:4780005027"],"twin_admin_codes":[474,474,474,474,474,487,487,478,487,487,487,474,474,487,487,478,474,474,478,474,478,486,474,487,478],"twin_sims":[0.5670097029463239,0.4489787468101581,0.4113342564633355,0.39013826538271945,0.37464483248436575,0.3679812602381247,0.3209627262624291,0.3176147689977619,0.3127166403078614,0.2994617637402544,0.28320178735386486,0.27897092426009285,0.2769067432056654,0.2743237007806913,0.2737251543748604,0.2718058111865083,0.26912819506926583,0.2565987285775224,0.2510960251757754,0.2473105806462476,0.247137467184986,0.2440097271386093,0.24311762669690035,0.24212133397815255,0.2392514779708601],"twin_dists":[0.1383488075188412,0.1643597147274704,0.17311339832674408,0.17819367264526548,0.18198903826371252,0.1836448456295353,0.19579889767470923,0.196700135411549,0.19802838338866285,0.20168370809025574,0.2062998574135288,0.20752689124126653,0.20812965012702353,0.20888779984560465,0.209064103007764,0.20963105301827126,0.2104261257308528,0.214213530659827,0.2159137351019131,0.21709718610296455,0.21715158364517578,0.2181386664762847,0.21842169819107066,0.21873858115501654,0.21965612342082974],"n_dims_used":45,"mean_confidence":0.9228546142578125},"coverage":{"mean_confidence":0.9228546142578125,"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}}