{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003638","485:4850004365","485:4850004616","485:4850003857","485:4850003927","485:4850004005","485:4850004272","485:4850004492","485:4850004561","485:4850003928","485:4850004216","485:4850004679","485:4850003308","485:4850004557","485:4850004224","485:4850004213","485:4850004560","485:4850004491","485:4850003030","485:4850004556","485:4850003708","485:4850004545","485:4850002939","485:4850004608","485:4850004550"],"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":[0.8144408660384324,0.7367010218151122,0.7351516579251756,0.7261335401483683,0.7204497606852241,0.6812922469395646,0.6541953128928008,0.6415616419734561,0.6297070937221569,0.6257740435063512,0.5952028449839372,0.593519253251558,0.585481973146123,0.5842285748969759,0.5835212986938465,0.5737267965317462,0.5584206650027765,0.5569964026045562,0.5554626826931807,0.5520181456435266,0.5471289700248292,0.5407656460899078,0.5097599501857174,0.5071129232239713,0.5065405357063458],"twin_dists":[0.08321164013715752,0.10153047808767306,0.10187963800608853,0.10390305442485268,0.10517100851976897,0.1137813062672946,0.11964666662920141,0.12236492843919698,0.12490934944339627,0.1257525677883314,0.13230035714517915,0.132661003773482,0.1343833712809098,0.13465209684830423,0.13480375275775552,0.13690544732560975,0.1401974151168802,0.14050432829239481,0.14083495626088186,0.14157800807386015,0.14263396933124556,0.14401075358520976,0.15076804177340433,0.1513493742767149,0.15147518489124054],"n_dims_used":45,"mean_confidence":0.9193116929796007},"coverage":{"mean_confidence":0.9193116929796007,"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}}