{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005169","474:4740005106","474:4740005165","474:4740004841","474:4740005233","474:4740005593","474:4740005429","474:4740005427","486:4860001939","474:4740005365","474:4740004906","486:4860001987","474:4740005361","474:4740005545","486:4860001727","486:4860001898","474:4740005544","486:4860001981","474:4740005642","474:4740005731","474:4740005635","474:4740005679","474:4740005540","474:4740005681","474:4740005634"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,486,474,474,486,486,474,486,474,474,474,474,474,474,474],"twin_sims":[0.8496823567265968,0.7709285013009156,0.7378774299525963,0.7025778156849636,0.6814346051047703,0.6475464926794362,0.6356384928601905,0.6224813864487729,0.5965307388310906,0.5782429106977913,0.575167638657113,0.5567693596720743,0.5536964467669463,0.5367649977120735,0.5260286973413814,0.5231773839513971,0.5159762912300135,0.5050475250763142,0.46321315198014384,0.4519570220044446,0.44348442529529936,0.4376311774803611,0.43611313193970835,0.42921856111954293,0.42892893799493204],"twin_dists":[0.07412925770747578,0.09368257283327816,0.10126505449161119,0.10912535054001979,0.11375032925951117,0.12107822872486759,0.12363686728193611,0.12645821572392046,0.13201593191684802,0.13593600179131637,0.13659607287997408,0.1405532640698144,0.14121587778949396,0.14487787514442857,0.14721140052938397,0.14783284989819656,0.14940584696204903,0.15180352601358948,0.16112477831607008,0.16367980054726083,0.16561850004217252,0.16696614625675887,0.16731681279240873,0.1689156412518672,0.1689830307944524],"n_dims_used":45,"mean_confidence":0.9232677883572049},"coverage":{"mean_confidence":0.9232677883572049,"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}}