{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008465","485:4850008415","485:4850008501","485:4850008410","485:4850008458","485:4850008663","485:4850008506","485:4850007572","485:4850008615","485:4850008542","485:4850008550","485:4850008132","485:4850008322","485:4850008554","485:4850008560","485:4850008197","485:4850008214","485:4850008264","485:4850008555","485:4850008005","485:4850008552","485:4850008561","485:4850008199","485:4850008448","485:4850008157"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9577784101771442,0.9005051512941422,0.840025358992713,0.7162535672460623,0.6805597648635027,0.6794297204030072,0.6470173010684728,0.6305938726379343,0.6277027164989677,0.6188096904338065,0.6048451153025676,0.5890173835988685,0.574806097446367,0.5646037365073443,0.5634011314394064,0.5617029668505609,0.5594629858400848,0.5559416099625033,0.5523574851373825,0.5512877952102092,0.5362204541528123,0.5262639511936594,0.5260463275659498,0.5156076571323979,0.5148779448317105],"twin_dists":[0.03814811094493105,0.05945908606166268,0.07668606204986951,0.1061037252312603,0.11394066280310901,0.11418641133564598,0.12119206928622027,0.12471917391265078,0.12533912254604165,0.12724485623628154,0.13023540851111992,0.1336255849864705,0.13667369508866964,0.13886627486689576,0.13912502983209474,0.13949053179832674,0.13997287675898035,0.1407316981950767,0.14150477422917954,0.14173565139212602,0.14499599895218815,0.14716016018408054,0.1472075603364757,0.1494865117168063,0.14964622959946783],"n_dims_used":44,"mean_confidence":0.9167957305908203},"coverage":{"mean_confidence":0.9167957305908203,"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}}