{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002238","486:4860002182","486:4860002178","486:4860002179","474:4740005352","486:4860002850","486:4860002237","486:4860001941","486:4860002307","486:4860002029","474:4740005280","474:4740005357","474:4740005416","474:4740004887","486:4860002854","486:4860001793","474:4740005343","486:4860002180","486:4860001852","474:4740005474","486:4860001604","486:4860001888","474:4740005421","486:4860001666","486:4860001665"],"twin_admin_codes":[486,486,486,486,474,486,486,486,486,486,474,474,474,474,486,486,474,486,486,474,486,486,474,486,486],"twin_sims":[0.7082050573333741,0.596784441317955,0.5695487104712826,0.5426977107883224,0.5386531752435129,0.5236463422296327,0.506220315602837,0.48027233637408784,0.4731283662778521,0.4380496726193947,0.4195092011500014,0.3915225005609323,0.38108514237417035,0.377084022623037,0.36124483682168934,0.34829612003810695,0.3421945953323708,0.341604589206608,0.33797330947251253,0.32936801858808246,0.3265319930345385,0.315396207600963,0.3087315267933839,0.30706206349848564,0.30103827375136716],"twin_dists":[0.1078852283804805,0.13196159308518376,0.13780300852686328,0.1435924207960007,0.1444684678404386,0.14773058710431683,0.15154558559301437,0.15729317527535946,0.15889213777854136,0.16686955907431128,0.17118519838679294,0.17785809999846916,0.1804023909665676,0.181386564864053,0.18533406350887607,0.1886269656136431,0.19020079525895134,0.19035376967276374,0.19129840576399437,0.19355913882713757,0.19431127458813593,0.19730030359304285,0.19911781259689249,0.1995765987592633,0.20124410054936823],"n_dims_used":45,"mean_confidence":0.9237785339355469},"coverage":{"mean_confidence":0.9237785339355469,"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}}