{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005091","474:4740005216","474:4740004821","474:4740005353","474:4740005022","474:4740004895","474:4740004963","474:4740005282","474:4740004896","474:4740004960","474:4740005151","486:4860002769","474:4740005164","474:4740004828","474:4740004898","486:4860002127","474:4740004823","474:4740005156","474:4740005096","474:4740005158","474:4740005291","474:4740005278","474:4740005026","474:4740005420","474:4740005339"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,486,474,474,474,474,474,474,474,474,474],"twin_sims":[0.877157682292903,0.8636160449483635,0.8352457811760406,0.8165115561341889,0.7991135321017455,0.7742466889328665,0.7582943788912657,0.7543524155427397,0.7348419329415418,0.7223502084496732,0.6883088600340808,0.6851670130656099,0.681057951202248,0.6770308360378555,0.6762871215482638,0.6760404559132267,0.6733863794921255,0.6705054095763923,0.660944040494866,0.6418189209121444,0.638626512399937,0.6348106870239805,0.6240638275204475,0.6070231512717892,0.6045270003144767],"twin_dists":[0.06649485104904478,0.07033084259257588,0.07793102323013593,0.08269532231153773,0.08697756579728547,0.09290606404904035,0.09661188541700068,0.09751760177185692,0.10194938130283365,0.10474765156176635,0.11225207796568248,0.11293744663908584,0.11383228454111351,0.11470769686175347,0.1148692018500543,0.11492275679851005,0.11549865998588965,0.11612311819643938,0.11819093572039602,0.12230964849176314,0.1229953885217072,0.12381452702370281,0.12611911160557912,0.12976903162233355,0.13030352609595858],"n_dims_used":45,"mean_confidence":0.9232500712076823},"coverage":{"mean_confidence":0.9232500712076823,"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}}