{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007751","485:4850007521","485:4850007785","485:4850007715","485:4850007820","485:4850008014","485:4850007884","485:4850006976","485:4850007793","485:4850007963","485:4850007910","485:4850007936","485:4850007811","477:4770001380","485:4850008037","477:4770001727","485:4850007881","485:4850007812","485:4850007944","485:4850007883","485:4850008038","477:4770001328","485:4850007877","485:4850007790","485:4850007794"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,477,485,485,485,485,485,477,485,485,485],"twin_sims":[0.9302170521871446,0.9033774351482021,0.841255414963586,0.8349469234103701,0.7742514127752396,0.768988069676449,0.757662131001447,0.745338503619408,0.743938422646657,0.7421943858446772,0.7333934351220935,0.7245500707622494,0.7238578646003607,0.7178423092496915,0.706096224023088,0.6938815993179506,0.6880535547034011,0.6857464519673809,0.6833314902945483,0.6832220262072803,0.6817523847614494,0.6728719403819823,0.6701155378465888,0.6635426836330826,0.6585393529746948],"twin_dists":[0.049399219043871234,0.058548719268655895,0.07636353942567531,0.0780084425958545,0.0929049563521527,0.09413523302425819,0.09675740480240827,0.0995751677474597,0.09989315635818852,0.10028868798886335,0.10227530935548867,0.10425684621512483,0.10441137022806725,0.10575091182623376,0.1083504725349224,0.11103379090206963,0.11230780970338324,0.11281112425697049,0.1133373795589372,0.11336121942792911,0.11368117359970867,0.1156102169419694,0.11620757154190182,0.11762959614686545,0.11870997014582028],"n_dims_used":45,"mean_confidence":0.9217602199978299},"coverage":{"mean_confidence":0.9217602199978299,"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}}