{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002679","474:4740002678","474:4740002950","474:4740002862","474:4740002681","474:4740003041","474:4740002865","474:4740001351","474:4740003216","466:4660012757","474:4740003133","474:4740002955","474:4740002056","474:4740002774","474:4740001661","474:4740002594","474:4740002682","474:4740001122","474:4740002772","474:4740002585","474:4740002582","474:4740001875","487:4870012427","466:4660009198","474:4740002771"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,466,474,474,474,474,474,474,474,474,474,474,474,474,487,466,474],"twin_sims":[0.6818072509942718,0.6107883182484866,0.5341374765664683,0.5324566888743402,0.502666734631654,0.5022268526970974,0.4979644769131494,0.46764596719621165,0.46604727447602073,0.4551235147032306,0.4526983049673176,0.4487468705623995,0.39994965935756394,0.3925680282128663,0.3848953440999032,0.3637606392560672,0.3637449734266588,0.3555613920470003,0.35072836711761146,0.3494522386358795,0.34523062030877977,0.3368971672079961,0.33198853214223145,0.33049689014724426,0.32852375093636704],"twin_dists":[0.11366923253766648,0.1289627933758054,0.14544806437817379,0.14581310324905863,0.1523276467248786,0.15242455857973028,0.15336483715860905,0.16012463024902238,0.16048495358502174,0.16295873512445147,0.16351083125137847,0.16441272071622576,0.17582689858156922,0.17760500548790173,0.1794697956152388,0.1847013583526788,0.18470529131711705,0.18677173684669862,0.18800364840231695,0.18833040094483935,0.18941583954741972,0.19157939981027558,0.1928673176456151,0.1932607457009715,0.19378267058903892],"n_dims_used":45,"mean_confidence":0.9200144449869792},"coverage":{"mean_confidence":0.9200144449869792,"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}}