{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013055","466:4660012933","469:4690002133","469:4690002638","466:4660012923","466:4660013858","469:4690002442","466:4660013166","466:4660013167","469:4690003845","469:4690001567","469:4690003250","466:4660012492","469:4690002128","469:4690004134","466:4660011726","466:4660012806","466:4660014326","466:4660011728","469:4690002220","469:4690003239","466:4660013051","469:4690004037","469:4690004138","466:4660011588"],"twin_admin_codes":[466,466,469,469,466,466,469,466,466,469,469,469,466,469,469,466,466,466,466,469,469,466,469,469,466],"twin_sims":[0.7113405799489222,0.693074657101712,0.6492113284154553,0.6337672975228068,0.6263832106608042,0.5962695719343407,0.5920497314124061,0.5786680837001111,0.5592961715623574,0.525085022086593,0.5177436266062345,0.5146881046706175,0.5099052047270131,0.5078852731583049,0.4961732845431894,0.49470621478411875,0.485300182108499,0.4836440207928235,0.4694271383172253,0.46349895006534525,0.4628142864154071,0.45972433184987294,0.45673282403775944,0.4563674823761052,0.4559213421298181],"twin_dists":[0.1071923230784911,0.11121041784510113,0.12071999428898063,0.12403842129643418,0.1256219915959747,0.13207187027733194,0.1329758284956254,0.13584476821277366,0.14000880820375444,0.14741699246042061,0.1490193120202898,0.14968779055182943,0.15073616411205695,0.15117967127132165,0.15376064824819802,0.15408514077956814,0.1561723993243928,0.15654117752164107,0.15972367461092432,0.16106019551223905,0.16121493472076656,0.16191429441870264,0.16259297086362956,0.16267596469795068,0.162777346048467],"n_dims_used":45,"mean_confidence":0.9200023227267795},"coverage":{"mean_confidence":0.9200023227267795,"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}}