{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000279","467:4670000808","467:4670000681","467:4670000237","467:4670000552","467:4670000204","467:4670000376","472:4720004657","467:4670000555","467:4670000245","467:4670000177","472:4720004431","472:4720004051","472:4720004129","472:4720005676","472:4720004520","467:4670000618","472:4720006041","467:4670000375","467:4670001282","472:4720005523","472:4720005819","472:4720006771","472:4720006288","472:4720006136"],"twin_admin_codes":[467,467,467,467,467,467,467,472,467,467,467,472,472,472,472,472,467,472,467,467,472,472,472,472,472],"twin_sims":[0.9538699550987116,0.9370320242137072,0.9296798388705348,0.9133996457376392,0.9056252825879993,0.9026488967526801,0.8956821628768066,0.872103782719471,0.8463186912226321,0.844053421446104,0.8351856921005999,0.8301839103412095,0.822983893168041,0.8154482178854158,0.8137216705738962,0.8127409529789463,0.8124239840600388,0.8019821691366493,0.8002887068602976,0.7955955293241673,0.7938746226335684,0.7880036738728956,0.7807724421341181,0.7801747799353009,0.7770854504156935],"twin_dists":[0.03991519999782552,0.046840533360334294,0.049596076125215785,0.05527888008388884,0.05782832842409439,0.05878068786676281,0.060963493238106944,0.06794480225282748,0.0750263874254973,0.07562654868029813,0.07794659330801722,0.07923579012514118,0.08106886785627448,0.08296069883805635,0.08339052609478362,0.0836340979549037,0.08371273178584282,0.08627985634052986,0.08669211681021306,0.08782902784346668,0.08824390564639405,0.08965150852802435,0.09136954736291869,0.09151080379320972,0.09223922716858546],"n_dims_used":44,"mean_confidence":0.9306880777532404},"coverage":{"mean_confidence":0.9306880777532404,"n_dims_used":44,"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}}